Database Systems MCQs - Chapter 1

Advanced SQL MCQ (Multiple Choice Questions) PDF - 2

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Advanced SQL Questions & Answers PDF Download: MCQ Quiz 2

MCQ 6: If the SQL query results in an error, the database system stores an error diagnostic in the SQL

A) Communication area variables

B) Connection area variables

C) SQL area variables

D) Programming area variables

MCQ 7: A relation is conceptually a set, the tuples of the result of a query are in some

A) Physical order

B) Random order

C) Fixed physical order

D) NO order

MCQ 8: The variables of a general programming language corresponds roughly to the value of a/an

A) Tuple

B) Attribute

C) Relation

D) Entity

MCQ 9: To execute a statement, we invoke the method

A) executeUpdate method

B) executeRel method

C) executeStmt method

D) executeConn method

MCQ 10: The construct that a recursive query should not use on the recursive view, is

A) Aggregation

B) Unions

C) Comparisons

D) Booleans

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