Explore topic-wise MCQs in Structured Query Language (SQL).

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Structured Query Language (SQL) knowledge and support exam preparation. Choose a topic below to get started.

1.

In which mode is the indicator of the presence/absence of a word in search used?

A. Natural language
B. Boolean mode
C. Query expansion
D. Cross mode
Answer» C. Query expansion
Discussion
2.

The mode of search is the search string parsed into words and the search looks for rows is ______________

A. Boolean mode
B. Natural language
C. Query expansion
D. Cross mode
Answer» C. Query expansion
Discussion
3.

THE_MODE_OF_SEARCH_IS_THE_SEARCH_STRING_PARSED_INTO_WORDS_AND_THE_SEARCH_LOOKS_FOR_ROWS_IS_______________?$

A. Boolean mode
B. Natural language
C. Query expansion
D. Cross mode
Answer» C. Query expansion
Discussion
4.

In_which_mode_is_the_indicator_of_presence/absence_of_a_word_in_search_used?$

A. Natural language
B. Boolean mode
C. Query expansion
D. Cross mode
Answer» C. Query expansion
Discussion
5.

While using DBI API functions are called and pointers to structures are used?

A. True
B. False
Answer» B. False
Discussion
6.

What is the non handle array representing a row of values?

A. $rc
B. $rv
C. $rows
D. $ary
Answer» E.
Discussion
7.

What is the generic handle whose meaning depends on context?

A. $dbh
B. $sth
C. $fh
D. $h
Answer» E.
Discussion
8.

MySQL does not automatically convert a date or time value to a number if the value is used in a numeric context.

A. True
B. False
Answer» C.
Discussion
9.

SPATIAL indexes cannot be created on NOT NULL spatial columns.

A. True
B. False
Answer» C.
Discussion
10.

Which type can store a collection of objects of any type?

A. GEOMETRYCOLLECTION
B. MULTIPOINT
C. MULTILINESTRING
D. MULTIPOLYGON
Answer» B. MULTIPOINT
Discussion
11.

Which classes does spatial data types in MySQL correspond to?

A. OpenGSS
B. OpenGIS
C. ClosedGSS
D. ClosedGIS
Answer» C. ClosedGSS
Discussion