JDBC and SQL Syntax Practice Test PDF Download eBook p. 111
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"Fetching data from the large objects is very much like fetching data", jdbc and sql syntax Multiple Choice Questions (MCQ) with choices from multiple files, from a file, from storage medias, and from output streams for online SQL certification courses. Learn advanced sql questions and answers with free online certification courses for online computer science engineering.
Trivia Quiz on JDBC and SQL Syntax PDF Download eBook
MCQ: Fetching data from the large objects is very much like fetching data
- From a file
- From multiple files
- From storage medias
- From output streams
A
MCQ: The rows have a number of columns such as the name of the catalog, schema and
- Table
- Column
- Type of column
- All of the above
D
MCQ: Incremental view maintenance is needed to efficiently update
- Materialized views
- Rational views
- Relational views
- Query views
A
MCQ: The left outer join preserves tuples only in the relation named before
- Right outer join operation
- Right inner join operation
- Left inner join operation
- Left outer join operation
D
MCQ: American National Standards Institute (ANSI) and the International Organization for Standardization (ISO) published an SQL standard, named SQL-86, in
- 1984
- 1985
- 1986
- 1987
C