+ All Categories
Home > Technology > KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Date post: 21-Jun-2015
Category:
Upload: tobiasz-janusz-koprowski
View: 164 times
Download: 0 times
Share this document with a friend
Description:
Microsoft released SQL Azure more than two years ago - that's enough time for testing (I hope!). So, are you ready to move your data to the Cloud? If you’re considering a business (i.e. a production environment) in the Cloud, you need to think about methods for backing up your data, a backup plan for your data and, eventually, restoring with Red Gate Cloud Services. In this session, you’ll see the differences, functionality, restrictions, and opportunities in SQL Azure and On-Premise SQL Server 2008/2008 R2/2012. We’ll consider topics such as how to be prepared for backup and restore, and which parts of a cloud environment are most important: keys, triggers, indexes, prices, security, service level agreements, etc.
Popular Tags:
61
Windows Azure SQL Database from Plan, to Backup, to Cloud Tobiasz Janusz Koprowski | Independent Consultant
Transcript
Page 1: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Windows Azure SQL Databasefrom Plan, to Backup, to Cloud

Tobiasz Janusz Koprowski | Independent Consultant

Page 2: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 2

Page 3: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Premier

Gold

Silver

Bronze

Our awesome sponsors

Page 4: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

ABOUT ME

Leader of Polish SQL Server User Group

Microsoft Certified Trainer (SharePoint, SQL Server, Security, Azure)

SQL Server MVP (five years)

MVP Mentor Program Member

consultant, security & licensing auditor

active blogger, influencer, technical writer

last 9 years living in Data Processing Center

last 14 years banking and ICT

NOW going into Independent Consultancy

frequently speaker at several conferences: SQL Server Community Launch, Time

for SharePoint, CodeCamps, InfoMEET, SharePoint Community Launch, CISSP

Day, SQL in the City, InfoTRAMS, SQL Bits, IT Camp, SQL Saturday, CareerCon,

Sharepoint & SQL Connection, Kariera IT, SQL Rally, SQL Relay, InfoTech…

Microsoft Terminology Community / translations for Wndows 7/8 and Visual

Studio 2010/2012

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 4

Page 5: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

AGENDA

PART ONE: Plan

Plan, Compability,

PART TWO: Backup

Backup, Restore,

Synchronize, Schedule

PART TWO: Cloud

Tools

APPENDIX: additional links

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 5

Page 6: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: Plan

Page 7: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 7

Page 8: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: Azure Short Introduction

• Windows Azure

Compute:

Virtualized compute environment based

on Windows Server

Storage:

Durable, scalable, & available storage

Management:

Automated, model-driven management of the service

• SQL Azure (cloud-based database)

Database:

Relational processing for structured/unstructured data

• App Fabric (.NET services)

Service Bus:

General purpose application bus

Access Control:

Rules-driven, claims-based access control

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 8

Page 9: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: Virtual Machines

Virtual Machines

Launch Windows Server and Linux in minutes

• Scale from 1 to 1000s of VM Instances

• Built-in Virtual Networking, Load Balancing

• Leverage Hybrid Consistency with On-Premises

• Microsoft SQL Server and SharePoint Server

• Oracle, MySQL, Redis, MongoDB

• Save money with per-minute billing

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 9

Page 10: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: HDInsight

HDInsight

Our 100% Apache Hadoop-based service in the cloud

• Scale to petabytes on demand

• Process unstructured and semi-structured data

• Develop in Java, .NET, and more

• No hardware to buy or maintain

• Pay only for what you use

• Spin up a Hadoop cluster in minutes

• Visualize your Hadoop data in Excel

• Easily integrate on-premises Hadoop clusters

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 10

Page 11: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: Machine Learning

Machine Learning PREVIEW

Powerful cloud-based predictive analytics

• Designed for new and experienced users

• Proven algorithms from MS Research, Xbox and Bing

• First class support for the open source language R

• Seamless connection to HDInsight for big data solutions

• Deploy models to production in minutes

• Pay only for what you use. No hardware or software to buy.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 11

Page 12: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Security Requirements for Azure Platform

As a Service Provider Microsoft has an obligation to passing the several rules for security:

• ISO/IEC 27001:2005

• SAS 70 Type 1 and II

Also they passing (continuisly) several data securing audits:

• PCI DSS

• SOX compliance

• HIPAA compliance

And of course requirements for Data Centers:

• Physical security of the data centers (locks, cameras, biometric devices, card readers, alarms)

• Firewalls, application gateways and IDS to protect the network

• Access Control Lists (ACLs) applied to virtual local area networks (VLANs) and applications

• Authentication and authorization of persons or processes that request access to data

• Hardening of the servers and operating system instances

• Redundant internal and external DNS infrastructure with restricted write access

• Securing of virtual machine objects

• Securing of static and dynamic storage containers

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 12

Page 13: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Security Requirements for Azure Platform

• ISO/IEC 27001:2005 Audit and CertificationISO Scope: The following Azure features are in scope for the current ISO audit: Cloud Services (including Fabric and RDFE), Storage (Tables, Blobs, Queues),

Virtual Machines (including with SQL Server), Virtual Network, Traffic Manager, Web Sites, BizTalk Services, Media Services, Mobile Services, Service Bus,

Workflow, Multi-Factor Authentication, Active Directory, Right Management Service, SQL Database, and HDInsight. This includes the Information Security

Management System (ISMS) for Azure, encompassing infrastructure, development, operations, and support for these features. Also included are Power BI

for Office 365 and Power Query Service.

• SOC 1 and SOC 2 SSAE 16/ISAE 3402 AttestationsScope: The following Azure features are in scope for the current SOC 1 Type 2 and SOC 2 Type 2 attestations: Cloud Services (includes stateless Web, and

Worker roles), Storage (Tables, Blobs, Queues), Virtual Machines (includes persistent virtual machines for use with supported operating systems) and

Virtual Network (includes Traffic Manager).

• United Kingdom G-Cloud Impact Level 2 AccreditationScope: The following Azure features are in scope for the IL2 accreditation: Virtual Machines, Cloud Services, Storage (Tables, Blobs, Queues, Drives), and

Virtual Network.

• Cloud Security Alliance Cloud Controls Matrix

• Federal Risk and Authorization Management Program (FedRAMP)

• Payment Card Industry (PCI) Data Security Standards (DSS) Level 1

• HIPAA Business Associate Agreement (BAA)

• Family Educational Rights and Privacy Act (FERPA)

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 13

Page 14: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Data Centers for Azure Platform

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 14

Page 15: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Data Centers for Azure Platform

North America

US Central - Iowa

US East - Virginia

US East 2 - Virginia

US Gov Iowa - Iowa

US Gov Virginia - Virginia

US North Central - Illinois

US South Central - Texas

US West – California

Asia

Asia Pacific East - Hong Kong

Asia Pacific Southeast – Singapore

Europe

North Europe - Dublin, Ireland

West Europe - Amsterdam, Netherlands

Japan

Japan East - Saitama Prefecture

Japan West - Osaka Prefecture

Oceania (announced, coming soon)

Australia - Sydney, New South Wales

Australia - Melbourne, Victoria

South America (preview)

Brasil - Sao Paulo,

Some datacenters have servers

grouped inside containers - each

containing 1800-2500 servers.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 15

Page 16: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Shared Environment

Hardware Boundary

Hardware Boundary

Hardware Boundary

Hardware Boundary

BC

D

A A

B

BC

CD

D

A

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 16

Page 17: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Azure few days ago

We want to work with SQL Azure (oops SQL Database)

Size does matter?

Personal: 1GB, 5GB

Business: 10GB, 20 GB, 30 GB, 40 GB, 50 GB, 100 GB, 150 GB (3x50)

“Private”: less than 100 MB ($4.995 / month)

Version does matter?

10.25 my first experience, but after July 2011 Service Release…

11.0.9214.51 now > close to SQL Server 2012

Row Versioning-Based Isolation Levels

Both the READ_COMMITTED_SNAPSHOT and ALLOW_SNAPSHOT_ISOLATION database options are set to ON in Microsoft Azure SQL Database.

Because SET <snapshot_option> in the ALTER DATABASE Transact-SQL statement is not supported, these database options cannot be changed.

error msg 40544:The database has reached its size quota. Partition or delete data, drop

indexes, or consult the documentation for possible resolutions.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 17

Page 18: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Azure now

Size does matter?

Personal: 1GB, 5GB

Business: 10GB, 20 GB, 30 GB, 40 GB, 50 GB, 100 GB, 150 GB (3x50)

“Private”: less than 100 MB ($4.995 / month)

Size does matter!

BASIC

size: 100MB, 500MB, 1GB, 2GB

performance: 5DTU

STANDARD

size: 100MB, 500MB, 1GB, 2GB, 5GB, 10GB, 20GB, 30GB, 40GB, 50GB, 100GB, 150GB, 200GB, 250GB

performance: S0 10DTU, S1 20DTU, S2 50DTU

PREMIUM

size: 100MB, 500MB, 1GB, 2GB, 5GB, 10GB, 20GB, 30GB, 40GB, 50GB, 100GB, 150GB, 200GB, 250GB, 500GB

performance: P10 100DTU, P2 200DTU, SP3 800DTU

What is DTUDTUs provide a way to describe the relative capacity of a performance level of Basic, Standard, and Premium databases. DTUs are based on a

blended measure of CPU, memory, reads, and writes.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 18

Page 19: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Azure and DTU

Service

Tier/Performan

ce Level

DTU MAX DB SizeMax Worker Thr

eadsMax Sessions

Benchmark

Transaction

Rate

Predictability

Basic 5 2 GB 30 300 16,600

transactions per

hour

Good

Standard/S0 10 250 GB 60 600 521 transactions

per minute

Better

Standard/S1 20 250 GB 90 900 934 transactions

per minute

Better

Standard/S2 50 250 GB 120 1,200 2,570

transactions per

minute

Better

Premium/P1 100 500 GB 200 2,400 105 transactions

per second

Best

Premium/P2 200 500 GB 400 4,800 228 transactions

per second

Best

Premium/P3 800 500 GB 1,600 19,200 735 transactions

per second

Best

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 19

Page 20: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Azure Collation

Collation does it matter?

default database collation used by Microsoft Azure SQL Database is SQL_LATIN1_GENERAL_CP1_CI_AS, where LATIN1_GENERAL is English (United States), CP1 is code page 1252, CI is case-insensitive, and AS is accent-sensitive

SQL_Latin1_General_CP1_CI_AS

When using an on-premise SQL Server, you can set collations at server, database, column, and expression levels.

Microsoft Azure SQL Database does not allow setting the collation at the server level.

To use the non-default collation with Microsoft Azure SQL Database, set the collation with the Create Database Collate option, or at the column level or the expression level.

SQL Database does not support the Collate option with the Alter Database command.

By default, in SQL Database, temporary data will have the same collation as the database

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 20

Page 21: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: Users

Naming, Logins, Users

Admin, administrator, guest, root, sa

Data Migration Support

You can use:

SQL Server 2008 Integration Services (SSIS)

The bulk copy utility (BCP.exe)

System.Data.SqlClient.SqlBulkCopy class

Scripts that use INSERT statements to load data into the database

SQL Data Compare from Red Gate

You can't use:

The RESTORE statement.

Attaching a database to the SQL Database server.

No SQL Server Agent (almost)

No SQL Server jobs

No SQL Server Browser

No Cross Database queries

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 21

Page 22: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: Indexes

Indexes, of course indexes

You MUST use CLUSTERED INDEX with your (Azure) SQL Database.

Heap tables are not supportes, so You MUST create CLUSTERED INDEX before INSERT will be executed

error msg 40054:Tables without a clustered index are not supported in this

version of SQL Server. Create a clustered index and try again.

CREATE TABLE Source (Id int NOT NULL IDENTITY,[Name] nvarchar(max),CONSTRAINT [PK_Source] PRIMARY KEY CLUSTERED(

[Id] ASC))

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 22

Page 23: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Database

Closed connections to the service… by the service

Because of multi-tenant :

Excessive resource usage

Connections that have been idle for 30 minutes or longer (Program assuming your connection is going to fail)

Failover because of server failures

errors: 40197, 40501, 40544, 40549, 40550,

40551, 40552, 40553, 40613

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 23

Page 24: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Sample of SQL CompabilityIn Scope for v1

Constants Constraints Cursors Index management and

rebuilding indexes Local temporary tables Reserved keywords Stored procedures Statistics management Transactions Triggers Tables, joins, and table variables Transact-SQL language elements

such as Create/drop databases Create/alter/drop tables Create/alter/drop users and

logins and so on.

User-defined functions Views

Out of Scope for v1

Common Language Runtime (CLR) Database file placement Database mirroring Distributed queries Distributed transactions Filegroup management Global temporary tables Spatial data and indexes SQL Server configuration options SQL Server Service Broker System tables Trace Flags Physical server or catalog DDL and views

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 24

Page 25: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

SQL Server 2005 {9.0} NON-Compability

Common Language Runtime (CLR) and CLR User-Defined Types Database Mirroring Service Broker Table Partitioning Typed XML and XML indexing is not supported. The XML data type is supported by SQL Azure.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 25

Page 26: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

SQL Server 2008 {10.0} NON-Compability

Change Data Capture Data Auditing Data Compression Extended Events External Key Management / Extensible Key Management FILESTREAM Data Integrated Full-Text Search Large User-Defined Aggregates (UDAs) Large User-Defined Types (UDTs) Performance Data Collection (Data Collector) Policy-Based Management Resource Governor SQL Server Replication Transparent Data Encryption

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 26

Page 27: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

SQL Server 2008 R2 {10.50} NON-Compability

SQL Server Utility

SQL Server PowerShell Provider

Master Data Services

SQL Server Management Studiodoes not support Windows Azure SQL Database in versions prior to

SQL Server 2008 R2

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 27

Page 28: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Connection Model

When writing applications for Windows Azure SQL Database, you can use the following drivers and libraries: .NET Framework Data Provider for SQL Server (System.Data.SqlClient) from the .NET

Framework 3.5 Service Pack 1 or later. Entity Framework from the .NET Framework 3.5 Service Pack 1 or later. SQL Server 2008 R2 Native Client ODBC driver. SQL Server 2008 Native Client ODBC driver is

also supported, but has less functionality. SQL Server 2008 Driver for PHP version 1.1 or later. An updated version of SQL Server JDBC Driver 3.0 that supports SQL Database.

Windows Azure SQL Database supports tabular data stream (TDS) protocol client version 7.3 or later. Earlier versions of TDS protocol are not supported.

Connecting to Windows Azure SQL Database by using OLE DB or ADO is not supported Support for ASP.NET controls Clients connect directly to a database

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 28

Page 29: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Security Model

Uses regular SQL security model

Authenticate logins, map to users and roles

Authorize users and roles to SQL objects

Support for standard SQL Auth logins

Username + password

AD Federation, WLID – Windows Live ID, etc as alternate authentication protocols

Security model is 100% compatible with on-premise SQL

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 29

Page 30: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Scenarios for V1

• Departmental Applications

‒ Simple application built by individual or department

‒ Need simple deployment, self-management, IT: “Empowerment and Governance”

• Web Applications

‒ Small business or startup that uses the cloud as their IT

‒ Simple deployment, self-management, scale on demand

• ISV

‒ ISV hosting software on behalf of customer

‒ Multi-tenant support for billing and isolation

• Data Hub (Shortly After V1)

‒ Sharing and aggregating of data across tiers and across enterprises

‒ Centralized place for data, high scale, sync with existing data sources

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 30

Page 31: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Database Point of Difference On-premise SQL Server Windows Azure SQL Database

Where you manage server-level securityThe Security folder in SQL Server Management Studio'sObject Explorer

The master database

Server-level security role for creating logins securityadmin fixed server role loginmanager database role in the master database

Commands for managing logins

CREATE LOGIN CREATE LOGIN

ALTER LOGIN ALTER LOGIN

DROP LOGIN DROP LOGIN

(There are some parameter limitations and you must be connected to the master database)

View that shows all loginssys.syslogins (sys.sql_logins for SQL Server authentication logins)

sys.sql_logins

(You must be connected to the master database)

Server-level role for creating databases dbcreator fixed database role dbmanager database role in the master database

Command for creating a database CREATE DATABASE

CREATE DATABASE

(There are some parameter limitations and you must be connected to the master database)

Dropping databases DROP DATABASE

DROP DATABASE

If a user is in the dbmanager role, they have permission to DROP any database, regardless of which user originally created it.

View that lists all databases

sys.databases sys.databases

(view) (You must be connected to the master database)

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 31

Page 32: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Database Federations

One or more tables within a database are split by row and portioned across multiple databases (federation members) /sharding/

A federation is a collection of database partitions that are:

defined by a federation distribution scheme, known as the federation scheme.

federation scheme defines a federation distribution key,

(which determines the distribution of data to partitions within the federation)

federation distribution key must be an INT, BIGINT, UNIQUEIDENTIFIER, or VARBINARY

only one federation scheme and one federation distribution key for a federation.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 32

Page 33: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: SQL Database scale up/down

Scale up and out

10K records > 1DB >> INSERT, INSERT > 10M records

10K records > 10K max / DB >> INSERT, INSERT >> 100DB each 10K

Partitioning:

Horizontal / per row

Vertical / per column

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 33

Page 34: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART ONE: Adventure with WASD

Adventure…

… of course Adventure Works 2012 for SQL Database

Adventure Works for SQL Server 2012

Release date: March 2012

Adventure Works for SQL Azure

Release date: April 2012

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 34

Page 35: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: Backup

Page 36: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Backup Strategy

What is Backup?

What is Strategy?

Will we need this?

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 36

Page 37: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

ITS ONLY ONE: BE PREPARED

Backups

about type of backup ( simple rm / full rm)

about place for stored backup data

about backup window

about procedure used for backup

about backup tools

about backup of „backup logs”

about estimated time for executing backup

about REAL TIME of executing backup

BEST PRACTICE FOR SURVIVING DISASTER

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 37

Page 38: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

In the request, backup, should include the following information:• Information about the operating system and application version for online backup and installed updates for these components• a file backup policy, in particular:

a number of versions of a file storedthe storage time of the next version of the filethe frequency of execution of such incremental backups with the proposal of their implementation

• Online Backup Policythe storage time of a full backup with storage time such an incremental backupthe time of transaction log filesthe frequency of execution of a full backup with the proposal deadline for its implementationthe frequency of execution of the transaction log backup

• Information about trees directories / files that should be omitted or included during backup tasks (include / exclude list)• Number and type / model of physical processors,• Does the node will use the connection to the SAN to implement backup

BACKUP > extract from SOP*

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 38

Page 39: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

This register contains information about a backup plan implemented.

Backup file space:

number of versions of a file stored in a backup

number of days that are kept more versions of a file

number of versions of a file stored in the backup system after its removal from client device

number of days that will store the latest version of the deleted file from the client device

number of days that will be stored in the archive

Online Backup:

number of backups stored in full backup

number of incremental backups / diff / full stored in the backup

frequency of transaction log backups stored in the backup (for databases)

number of days the backups to be stored on-line backup system

The list of nodes defined in the system backup:

Domain | Node name | IP address of the node

The list of defined backup tasks (called schedule)

name of the task (schedule) | execution time

a period of at which the task is repeated

BACKUP (registry) > extract from SOP*

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 39

Page 40: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Restore Strategy

What is Restore?

What is Strategy?

Will we need this?

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 40

Page 41: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Best practices by Brent Ozar

SQL Server Backup Best Practices |

Written on October 17, 2007 by Brent Ozar in SQL Server

>> http://bit.ly/12oXm4h

I’ve been backing up SQL Servers for almost a decade now, and it’s time to share the lessons I’ve learned. All

of this is my own opinion – your mileage may vary – but I’ll try to explain the reasoning behind the choices I

make. I won’t address log shipping or snapshots this time around.

• Never back up databases to local disk.

• Back up databases to a fileshare, then back the share up to tape.

• Cost justify the network share with lower licensing costs & simpler backups.

• Back up to a different SAN if possible.

• My sweet spot for the backup array is raid 10 SATA.

• Backup agents like NetBackup and Backup Exec mean giving up scheduling control.

• Do regular fire drill rebuilds and restores.

• Build a standalone restore testbed.

• Keep management informed on restore time estimates.

• Trust no one.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 41

Page 42: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

ITS ONLY ONE: BE PREPARED

Restore

about type of backup ( simple rm / full rm)

about place for stored backup data

about the procedures of recovery

about estimated time for recovery

about REAL TIME for recovery

about tools for recovery

about Corporate Backup Manager

about password for access to library

BEST PRACTICE FOR SURVIVING DISASTER

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 42

Page 43: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Register for Recovery/Restore/Replacement Tests

This register contains information about the tests and replacement of part or all of the environment. It consists of the following fields:

the date of commencement and completion of the recovery test

client for which the test was performed recovery test

servers involved in testing and replacement

extent of testing and replacement

person / persons performing the recovery test

person on the client side accepts the correctness of the recovery test

subsequent to the recovery test

RESTORE > extract from SOP*

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 43

Page 44: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: Azure SQL Database Backup and Restore

Microsoft Azure SQL Database has built-in backups to support self-service Point in Time Restore and Geo-Restore for Basic, Standard, and Premium service tiers.

If you have Web or Business Edition databases, you must create your own backup strategy. You can use database copy or Import and Export services to create copies of the data and export the file to an Microsoft Azure storage account.

Built-in Automatic Backup in Azure SQL Database >> Azure SQL Database automatically creates backups of every active database using the following schedule:

full database backup once a week,

differential database backups once a day,

transaction log backups every 5 minutes.

The full and differential backups are replicated across regions to ensure availability of the backups in the event of a disaster.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 44

Page 45: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: Azure SQL Database Backup and Restore

Backup storage is the storage associated with your automated database backups that are used for Point in TimeRestore and Geo-Restore. Azure SQL Database provides up to 200% of your maximum provisioned databasestorage of backup storage at no additional cost.

For example, if you have a database in the Standard service tier with a provisioned size of 250 GB, you will beprovided with 500 GB of backup storage at no additional charge.

Point in Time Restore is designed to recover a database to a specific point in time within the backup retentionperiod supported by the service tier of the database. Restoring creates a new database with the same service tierthat was in use at the chosen restore point and the lowest performance level supported by that tier.

For example, if you restore a database which was set to Premium at the specified restore point in time, the newdatabase will also be a Premium database and the performance level is set to P1

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 45

Page 46: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: Azure SQL Database Backup and Restore

Service Tier Geo-RestoreSelf-Service Point in

Time RestoreBackup Retention

PeriodRestore a Deleted

Database

Web Not supported Not supported n/a n/a

Business Not supported Not supported n/a n/a

Basic Supported Supported 7 days √

Standard Supported Supported 14 days √

Premium Supported Supported 35 days √

The time taken to complete a restore depends on the size of the database and the length of the log

chain. To get a good estimate of the restore time, you should periodically test restoring the database.

You can monitor the restore operation using sys.dm_operation_status.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 46

Page 47: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: SQL Server Backup and Restore with Windows Azure Blob Storage Service

SQL Server backups to and restoring from the Windows Azure Blob storage service. It also provides asummary of the benefits of using the Windows Azure Blob service to store SQL Server backups.

SQL Server supports storing backups to the Windows Azure Blob storage service in the following ways:

Manage your backups to Windows Azure: Using the same methods used to backup to DISK and TAPE,you can now back up to Windows Azure storage by Specifying URL as the backup destination. You can usethis feature to manually backup or configure your own backup strategy like you would for a local storage orother off-site options. This feature is also referred to as SQL Server Backup to URL. For more information,see SQL Server Backup to URL. This feature is available in SQL Server 2012 SP1 CU2 or later.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 47

Page 48: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: SQL Server Backup and Restore with Windows Azure Blob Storage Service

Benefits of Using the Windows Azure Blob Service for SQL Server Backups

Flexible, reliable, and limitless off-site storage:

Storing your backups on Windows Azure Blob service can be a convenient, flexible, and easy to access off-site option. Creating off-site storage for your SQL Server backups can be as easy as modifying your existing scripts/jobsBy choosing to geo replicate theBlob storage you have an extra layer of protection in the event of a disaster that could affect the whole region. In addition, backupsare available from anywhere and at any time and can easily be accessed for restores.

Backup Archive:

The Windows Azure Blob Storage service offers a better alternative to the often used tape option to archive backups. Tape storagemight require physical transportation to an off-site facility and measures to protect the media. Storing your backups in WindowsAzure Blob Storage provides an instant, highly available, and a durable archiving option.

No overhead of hardware management:

There is no overhead of hardware management with Windows Azure services. Windows Azure services manage the hardware andprovide geo-replication for redundancy and protection against hardware failures.

Cost Benefits:

Pay only for the service that is used. Can be cost-effective as an off-site and backup archive option. See the Windows Azure BillingConsiderations section for more information and links.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 48

Page 49: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: SQL Server Backup and Restore with Windows Azure Blob Storage Service

Benefits of Using the Windows Azure Blob Service for SQL Server Backups

Currently for instances of SQL Server running in a Windows Azure Virtual Machine, backing up to WindowsAzure Blob storage services can be done by creating attached disks.

However, there is a limit to the number of disks you can attach to a Windows Azure Virtual Machine. This limit is 16 disksfor an extra large instance and fewer for smaller instances. By enabling a direct backup to Windows Azure Blob Storage,you can bypass the 16 disk limit.

In addition, the backup file which now is stored in the Windows Azure Blob storage service is directlyavailable to either an on-premises SQL Server or another SQL Server running in a Windows Azure VirtualMachine, without the need for database attach/detach or downloading and attaching the VHD.

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 49

Page 50: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART THREE: Cloud

Page 51: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART THREE: RedGate Cloud Services

What is Cloud Services from Red Gate?

Suite of tools to help managing cloud services

Came out of SQL Azure Backup

Launched in Feb 2012 – continually developing

Contain different, but integrated features

Set up SQL Azure backup/restore

Back up/Restore your Blob storage

Back up/Restore Azure table

Flexible scheduling

Receive automated emails after each job

Quickly review your job

Control how your SQL Azure backups are named

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 51

Page 52: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: Cloud Services

What is Cloud Services from Red Gate?

Suite of tools to help managing cloud services

Came out of SQL Azure Backup

Launched in Feb 2012 – continually developing

Contain different, but integrated features

Set up SQL Azure backup/restore

Back up/Restore your Blob storage

Back up/Restore Azure table

Flexible scheduling

Receive automated emails after each job

Quickly review your job

Control how your SQL Azure backups are named

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 52

Page 53: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

PART TWO: Backup and Restore

Backup to Azure Blob Storage or Amazon S3

Format is a .bacpac

Zip file containing xml schema and json data

Permissions needed for a transactional backup

dbmanager and dbo

( CREATE DATABASE x AS COPY OF y)

To export to bacpac file

dbo

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 53

Page 54: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Don’tAsk Me…

Page 55: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 59

Page 56: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

APPENDIX: links & demos

Page 57: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

Most Important Article (in my private opinion)

http://bit.ly/WIHlDL

Authors: Conor Cunningham, Tobias Ternström, Silvano Coriani, Ewan Fairweather

Contributing Author: Ralph Squillace

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 61

Page 58: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

MSDN SQL Database District

Windows Azure SQL Database (formerly SQL Azure) | http://bit.ly/H0Wdfx

What's New in Windows Azure SQL Database (formerly SQL Azure)

Backward Compatibility in Windows Azure SQL Database

Known Issues in Windows Azure SQL Database

Introducing Windows Azure SQL Database

Tutorials

Feedback and Community Information

Windows Azure Platform Management Portal

Windows Azure SQL Database Concepts

Administration

Development

Guidelines and Limitations

Management REST API Reference

Transact-SQL Reference

Errors and Exceptions Reference

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 62

Page 59: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

APPENDIX: additional links

Red Gate Cloud Ready Services

http://cloudservices.red-gate.com/

General Guidelines and Limitations (Windows Azure SQL Database)

http://bit.ly/11wB6cK

Adventure Works for SQL Database (formerly SQL Azure)

http://bit.ly/125s0W0

Federations: Building Scalable, Elastic, and Multi-tenant Database Solutions http://bit.ly/ZxzjmQ | http://bit.ly/15GzIEE

Error Messages (Windows Azure SQL Database)

http://bit.ly/17tnQtE

Compare SQL Server with Windows Azure SQL Database

http://bit.ly/15RyB5u

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 63

Page 60: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

CONTACT:

MAIL: [email protected]

MSG: [email protected]

TWITTER/FACEBOOK/LINKEDIN: KoprowskiT

SLIDES FROM SESSION:

SQL Relay 2014 Page: https://www.sqlsaturday.com/311/schedule.aspx

SlideShare Profile: http://www.slideshare.net/Anorak

BLOGS:

ITPRO Anorak’s Vision: http://itblogs.pl/notbeautifulanymore/ [PL/EN]

Volume Licensing Specialites: http://koprowskit.eu/licensing/ [PL]

My MVP Blog: http://koprowskit.eu/geek/ [EN/ES/PL]

AFTER SESSION

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 64

Page 61: KoprowskiT_SQLRelay2014#1_Reading_FromPlanToBackupToCloud

ThankYou Very Much

Q & A

SQL RELAY 2014 | READING OCT 13TH | KOPROWSKIT - FROM PLAN, TO BACKUP, TO CLOUD 65