最新的IBM Assessment: DB2 10.1 Fundamentals - A2090-610免費考試真題

A. Time-period

B. Bitemporal

C. System-period

D. Application-period

A. To provide a method of ensuring a column's values are within a specific range.

B. To enforce relationships between tables by checking the existence of rows in one table against another.

C. To ensure that XML columns are properly populated in an associated XML table space.

D. To provide a method of avoiding duplicate entries for a column.

A. Storage group

B. Table space

C. Stored procedure

D. Schema

A. Sequence

B. View

C. Index

D. Alias

A. SALES can be the name of an existing alias.

B. SALES can be the name of a declared global temporary table.

C. SALES can be the name of a package.

D. SALES can be the name of a schema.

A. GRANT USAGE ON SEQUENCE myseq TO user1

B. GRANT SELECT ON SEQUENCE myseq TO user1

C. GRANT COMMENT ON SEQUENCE myseq TO user1

D. GRANT ALTER ON SEQUENCE myseq TO user1

A. Table size

B. Available real storage

C. Buffer space

D. Number of locks

A. 16

B. 8

C. 4

D. 32