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Module 11:Data Transport

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Overview

Tools and functionality in Oracle and their equivalents inSQL Server for

Data transport out of the database

Data transport into the database

Tools and functionality in SQL Server for data transportinto, out of, and within a database and across multipledatabases, multiple file formats, and other data sourcesand destinations

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Data Out Overview

SQL Server ToolsSQL Server

Integration Services (SSIS)

BCP

Sqlcmd.exe

PowerShell

SE

LECT or PRINT

Linked Servers

Oracle Tools

Data Pump Export Utility

SQL*Plus

DBMS_OUTPUT

UTL_FILE

Oracle 11g

SQL Server

2012

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Data In Overview

Input

Parts

PayrollPerson

SQL Server ToolsSQL Server

Integration Services (SSIS)

BCP

Bulk

Insert

Sqlcmd.exe

PowerShell

SELECT INTO

Linked Servers

Oracle Tools

Data Pump Import Utility

SQL*Plus

CREATE TABLE

SQL Server

2008

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SQL Server Data Transport

SQL Server offers several Bulk Copy commands and tools:

BCP, the Bulk Copy utility, is used to transfer large volumes of data

in and out of a database

To exportdata is dumped into a flat file in a delimited format

To importdata is first exported from the source database or program

and then imported into SQL Server database

BULK INSERT command can be used within Transact-SQL

programs to insert large volumes of data from a flat file

Bulk copy API can be used in ODBC, OLE DB, SQL-DMO and SMO

applications OPENROWSET (BULK) can also be used to bulk import large

object data in SQL Server

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Demonstration: Bulk Copy and Bulk Insert

In this demonstration you will learn to:

Extract the data with the Bulk CopyProgram (bcp)

Use bcp and Bulk Insert to import data

into new tables

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SQL Server Integration Services (SSIS)

SQL Server Integration Services offers several tools toextract, transform and load data from multiple datasources into SQL Server databases and vice versa

Provides control over data flow, looping and

conditioningPackages can be built using

SSIS designer in Business

Intelligence Development Studio

Import / Export Wizard Database Export Utility

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Elements of Integration Services

SQL Server Integration Services Service (MsDtsSrvr.exe)Package

Control Flow Elements

Containers

Tasks

Precedence Constraints

Data Flow Elements

Event Handlers Variables

Configurations

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SSIS Tools

SSIS tools are used to create, modify and execute PackagesSSIS Import / Export Wizard

Assists in building simple Packages to import, export, and transform

data or to copy database objects

SSIS Designer inside SQL Server Data Tools (SSDT) Graphical application that lets us build and debug packages

containing complex workflows, multiple connections to

heterogeneous data sources, and event-driven logic

SSIS Package Execution Utilities

dtexecui.exe

dtexec.exe

dtutil.exe is a tool used to manage SSIS packages

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Demonstration: SSIS Data Flow

In this demonstration you will learn to:Extract conditional table from one sourceto multiple destinations

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Demonstration: Import/Export Wizard

In this demonstration you will learn to:Move data using Import/Export Wizard

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Review

We reviewed tools used in Oracle for transferring data out of adatabase Data Pump Export utility, SQL*Plus, SBMS_UTILITY andUTL_FILE packages and their SQL Server equivalents bcp utility,sqlcmd.exe tool, SSIS, print and SELECT statements

We have seen tools used in Oracle for transferring data into adatabase Data Pump Import utility, SQL*Plus, SQL*Loader andcommand, SSIS, OPENROWSET

We discussed in detail the Bulk Copy commands in SQL Server

We discussed SSIS in detail, including:

SSIS Package components such as tasks, transformations and

workflow constraints

SSIS tools such as Import//Export Wizard, SSIS Designer