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The most recent fully approved version of standard SQL prescribed by the ANSI is ____.
Q9: Describe specialization and generalization.
Q12: A(n)_ is a restriction placed on the
Q12: To reveal meaning,information requires _.
Q13: The _ operator could be used in
Q15: To analyze the company situation,the database designer
Q18: The syntax for the UNION query is
Q22: In the ERD,cardinality is indicated using the
Q23: SQL allows the use of logical restrictions
Q33: The term "module _" describes the extent
Q44: Testing,fine-tuning,and evaluating the database and its applications