Q. The SQL statement that queries or reads data from a table is ________ .

View solution

Q. The SQL keyword BETWEEN is used:

View solution

Q. A subquery in an SQL SELECT statement:

View solution

Q. ________ was adopted as a national standard by ANSI in 1992.

View solution

Q. SQL is:

View solution

Q. Using the SQL GROUP BY phrase with a SELECT statement can help detect which of the following problems?

View solution

Q. Which of the following SQL statements are helpful in database redesign?

View solution

Q. What SQL command can be used to delete columns from a table?

View solution

Q. Which SQL-92 standard SQL command can be used to change a table name?

View solution

Q. How can you find rows that do not match some specified condition?

View solution

Q. A regular subquery can be processed:

View solution

Q. What SQL command can be used to add columns to a table?

View solution

Q. The EXISTS keyword will be true if:

View solution

Q. Changing cardinalities in a database is:

View solution

Q. The NOT EXISTS keyword will be true if:

View solution

Q. To drop a column that is used as a foreign key, first:

View solution

Q. What SQL command will allow you to change the table STUDENT to add the constraint named GradeCheck that states that the values of the Grade column must be greater than 0?

View solution

Q. Which is not true of a correlated subquery?

View solution

Q. What is the full form of SQL?

View solution

Q. Which is the subset of SQL commands used to manipulate Oracle Database structures, including tables?

View solution