................. allows individual row operation to be performed on a given result set or on the generated by a selected by a selected statement.

___________ is a database object that represents a result set and is used to manipulate data row by row

A cursor make it possible to define a result set and perform complex logic on a row by row basis. In order to perform this ,predict the parameters in fetching the cursor.

SELECT operation of SQL is a: A. data manipulation language B. data definition language C. data control language. D. data query language

Explain the following terms as used in database implementation. [3 Marks]a. Primary keyb. Columnc. Row

is used to group rows based on distinct values for specified column.