question What is the purpose of the SQL UNION operator

In SQL Server, what is the purpose of the LIKE operator?

A. Filter rows based on a condition
B. Sort the result set
C. Combine rows into groups
D. Search for a specified pattern in a column

What is the purpose of the SQL Server TRY...CATCH block?

A. Execute a set of statements in a loop
B. Handle exceptions and errors in a controlled manner
C. Define a cursor for record processing
D. Create a temporary table

What is the purpose of the SQL Server QUOTENAME() function?

A. Concatenate multiple strings
B. Quote an identifier to make it a valid SQL Server delimited identifier
C. Calculate the average value
D. Round numeric values

Which SQL Server statement is used to create a stored procedure?

A. CREATE PROCEDURE
B. NEW PROCEDURE
C. ADD PROCEDURE
D. INSERT PROCEDURE

In SQL Server, what is the purpose of the TRY_CONVERT() function?

A. Concatenate multiple values
B. Convert a value to a different data type and handle errors gracefully
C. Find the average value
D. Validate XML structure

What is the purpose of the SQL Server RAISEERROR statement?

A. Suppress errors in a query
B. Display a custom error message
C. Count the number of errors in a query
D. Create a temporary error table

In SQL Server, what is the purpose of the CASE statement?

A. Filter rows based on a condition
B. Sort the result set
C. Combine rows into groups
D. Perform conditional logic in a query

Which SQL Server statement is used to remove all records from a table and reset identity seed?

A. DELETE TABLE
B. REMOVE TABLE
C. TRUNCATE TABLE
D. DROP TABLE

Which SQL Server function is used to find the difference between two dates?

A. DIFFDATEDAYS()
B. DATEDIFF()
C. DIFFDATE()
D. DATE_DIFF()

Which SQL Server statement is used to create an index on a table?

A. ADD INDEX
B. CREATE INDEX
C. INDEX TABLE
D. ALTER INDEX

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