Database Systems MCQs – Certification Test 742

Relational Algebra MCQs (Question 742) – App & e-Book Download

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MCQ 742: The first extended relational-algebra operation is the:

Extended Projection
Generalized Projection
Aggregation Projection
Embedded Projection

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Database Systems MCQs App & e-Book – Relational Algebra Study Guide

Locking Techniques for Concurrency Control Test 753

RAID Test 754

Join Expressions Test 755

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Static Hashing Test 757

Database Views Test 758

SQL Data Types and Schemas Test 759

SQL Data Types and Schemas Test 760

Query Processing Test 761

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