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

This section includes 10 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.

_______________RETURNS_THE_RANK_OF_ROWS_WITHIN_THE_PARTITION_OF_A_RESULT_SET,_WITHOUT_ANY_GAPS_IN_THE_RANKING.?$

A. RANK
B. NTILE
C. DENSE_RANK
D. ROW_NUMBER
Answer» D. ROW_NUMBER
Discussion
2.

Built in Functions in SQL Server is categorized in to how many category ?$

A. 4
B. 5
C. 6
D. 7
Answer» B. 5
Discussion
3.

Which of the the following is not conversion function?

A. CAST and CONVERT
B. PARSE
C. TRY_CAST
D. TRY_CASE
Answer» E.
Discussion
4.

Text and Image Functions are ___________

A. nondeterministic
B. deterministic
C. table valued
D. All of the mentioned
Answer» B. deterministic
Discussion
5.

DecryptByKeyAutoCert is ________________ type function.

A. Symmetric Encryption and decryption
B. Encryption Hashing
C. Asymmetric Encryption and decryption
D. Symmetric decryption with Automatic key handling
Answer» E.
Discussion
6.

__________ are used for supporting encryption, decryption, digital signing and their validation.

A. Cryptographic functions
B. Cursor functions
C. Configuration functions
D. None of the mentioned
Answer» B. Cursor functions
Discussion
7.

NESTLEVEL function falls under which of the following category ?

A. Configuration functions
B. Cursor functions
C. Mathematical functions
D. Date and Time Data Functions
Answer» B. Cursor functions
Discussion
8.

Which of the following is not a mathematical function ?

A. ATN2
B. POWER
C. PI
D. CEIL
Answer» E.
Discussion
9.

Which of the following function checks whether the expression is a valid date or not ?

A. ISDATE
B. ISDAY
C. ISVALID
D. ISYEAR
Answer» B. ISDAY
Discussion
10.

______________ function returns current date and time.

A. SET DATEFIRST
B. SYSDATETIME
C. Cert_ID
D. GETDATE
Answer» E.
Discussion