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1.
Which of these is not a type of SQL constraint?
2.
In SQL, which of the following commands is used to enable or disable a database trigger?
In SQL, which of the following commands is used to enable or disable a database trigger?
3.
Which of the following commands is used to remove an index from the database in SQL?
Which of the following commands is used to remove an index from the database in SQL?
4.
In SQL, which of the following commands is used to remove a table from a database?
5.
Which of the following is an object privilege in SQL?
6.
Which of the following SQL clauses is used to restrict the rows returned by a query?
7.
Which of the following is the syntax to create an index in SQL?
8.
In SQL, what is the maximum number of primary keys in a table?
9.
In SQL, which of the following DDL commands is used to remove data and table structures?
10.
In SQL, which of these functions returns the first non-null expression from an expression list?