question Which SQL Server statement is used to remove a user s privileges

In MySQL, what is the purpose of the AUTO_INCREMENT attribute?

A. Automatically increments the value of a column
B. Sets a column to a predefined value
C. Allows NULL values in a column
D. Adds a default value to a column

Which SQL Server function is used to concatenate two or more strings?

A. CONCAT()
B. MERGE()
C. COMBINE()
D. STRING()

Which SQL Server statement is used to remove a table from a database?

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

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 UNION operator?

A. Combine rows from two or more tables
B. Sort the result set
C. Combine rows into groups
D. Join multiple tables

What is the purpose of the SQL Server INNER JOIN clause?

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

In SQL Server, what is the purpose of the IDENTITY property?

A. Establish a link between two tables
B. Automatically increments the value of a column
C. Enforce a unique constraint
D. Limit the number of rows returned

What is the purpose of the SQL AS keyword?

A. Filter rows
B. Rename a column or table
C. Sort the result set
D. Combine rows into groups

In MySQL, what is the purpose of the SHOW TABLES statement?

A. Display the structure of a table
B. Show the list of tables in a database
C. Display the content of a table
D. Show the indexes of a table

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

A. Find the average value
B. Find the total number of rows
C. Find the highest value
D. Find the lowest value

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