Sql test a - Study guides, Class notes & Summaries

SQL TEST A

DBI202 EXAM TEST BANK 486 QUESTIONS WITH 100% CORRECT ANSWERS UPDATE What SQL keyword can be used to return data from two non-related tables as a combined set of rows? A. DISTINCT ALL B. DISTINCT C. UNION ALL D. COMBINED - Answer C A database transaction, by definition, must be ACID (atomic, consistent isolated and durable). What does 'Consistent" mean? A. 'Consistent' means that: Transactions provide an "all-or-nothing" proposition, stating that each work-unit performed in a d...

Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134877006 Chapter 1-14 Complete Guide. TABLE OF CONTE NTS I. The Context of Database Management 1. The Database Environment and Development Process II. Database Analysis and Logical Design 2. Modeling Data in the Organization 3. The Enhanced E-R Model 4. Logical Database Design and the Relational Model III. Database Implementation and Use 5. Introduction to SQL 6. Advanced SQL 7. Datab...

WGU D191 Advanced Data Management Comprehensive Test WGU D191 Advanced Data Management Comprehensive Test what is important about non-aggregate columns in reference to the GROUP BY clause? - ANSWER - non-aggregate fields must always be included in the GROUP BY clause; otherwise SQL interpreter will return an error (it will not know how to group the results) GROUPING SETS - ANSWER - SQL keyword that is a better alternative to UNION ALL statements syntax for GROUPING SETS - ANSWER - SELE...

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DATA MANAGEMENT - APPLICATIONS D427 - MYSQL - SQL PROGRAMING - INTERMEDIATE LEVEL (This question set is for a test that requires actual programming from memory, you can't have notes, and you can't look it up, you have to do the entire exam from memo

SQL TEST A

Test Bank for Modern Database Management, 13th Edition, Jeff Hoffer, Ramesh Venkataraman, Heikki Topi ISBN: 9780134877006 Chapter 1-14 Complete Guide. TABLE OF CONTE NTS I. The Context of Database Management 1. The Database Environment and Development Process II. Database Analysis and Logical Design 2. Modeling Data in the Organization 3. The Enhanced E-R Model 4. Logical Database Design and the Relational Model III. Database Implementation and Use 5. Introduction to SQL 6. Advanced SQL 7. Datab...

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