question What is the purpose of the SQL Server ORDER BY clause

What is the purpose of the SQL Server XML INDEX option?

A. Index an entire XML column
B. Index specific elements or attributes in an XML column
C. Exclude XML columns from indexing
D. Disable indexing for XML columns

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

What does the SQL INNER JOIN clause do?

A. Combines rows from two or more tables
B. Retrieves all rows from a table
C. Retrieves rows that have no matching rows in the other table
D. Excludes specified rows

Which SQL command is used to update data in a table?

A. UPDATE
B. MODIFY
C. CHANGE
D. SET

What is the purpose of the SQL COALESCE() function?

A. Combine multiple columns
B. Replace NULL values with a specified value
C. Calculate the average value
D. Concatenate multiple rows

Which statement is used to delete records from a table in SQL Server?

A. DELETE FROM table;
B. REMOVE * FROM table;
C. TRUNCATE TABLE table;
D. DROP TABLE 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

What is the purpose of the SQL WHERE clause?

A. Specify the columns to be selected
B. Filter rows based on a condition
C. Sort the result set
D. Join multiple tables

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

Which SQL function is used to find the current user in MySQL?

A. GETUSER()
B. CURRENT_USER()
C. USER()
D. GET_CURRENT_USER()

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