Multiple Choice
To count the number of rows in a table,use the SQL construct ________.
A) SELECT *
B) SELECT TOP n *
C) SELECT COUNT(TOP n)
D) SELECT COUNT(*)
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q11: If you see a column name Notes,it
Q12: When assessing table structure,how do you determine
Q13: Read-only databases are used for _.<br>A)updating<br>B)querying<br>C)data entry<br>D)user
Q14: The problem of misspelled data entries is
Q15: An inconsistent values problem is created when
Q17: The SQL IS NULL keyword can be
Q18: What are the advantages and disadvantages of
Q19: The SQL keyword IS NULL can be
Q20: Normalization requires applications to use more complex
Q21: The problem of misspelled data entries is