Which of the following languages in SQL is involved in retrieval of data, insertion of new data and deletion or modification of existing data?

Which of the following exceptions is raised in PL/SQL when a select statement returns zero rows?

Which of the following in SQL represents the set of all permissible values for that particular column?

Which of the following is the first step in starting database in Oracle?

Which of the following loops does not exist in PL/SQL?

Which command is used to remove rows from a table?

Which of the following is the characteristic of a relational database model?

Which command is used to remove a table or index from the database in SQL?

The command used to select only one copy of each set of duplicable rows is called

Which of the following SQL statements displays all the data that exist in the table at that point of time?

How many categories does SQL support to communicate with database?

________ is used to query and manipulate existing objects like tables.

_______ is/are application development tool(s) of Oracle for developing and executing reports.

Which of the following statements will change the data in the table?

In a customer database, a customer’s surname would be keyed into ____.