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The top documents tagged [aggregate operation]
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aggregate operation
Query-By-Example Ping Zhou 2008.3. Introduction to QBE Query-By-Example A high-level database management language Alternation to SQL for querying relational.
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1 Structured Types, Data Abstraction and Classes.
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Example
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Chapter 6: Formal Relational Query Languages. 6.2 Chapter 6: Formal Relational Query Languages Relational Algebra Tuple Relational Calculus Domain Relational.
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Structured Types, Data Abstraction and Classes
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Query-By-Example
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Chapter 11- 1 Structured Types, Data Abstraction and Classes
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