In a relational database,the three basic operations used to develop useful sets of data are:
A)select,project,and where.
B)select,join,and where.
C)select,project,and join.
D)where,from,and join.
E)where,find,and select.

Question

Quizplus · Accepted Answer

Select is used to retrieve specific rows from a table based on certain conditions, project is used to retrieve specific columns from a table, and join is used to combine data from two or more tables based on a common attribute. Therefore, select, project, and join are the three basic operations used to develop useful sets of data in a relational database.

In a Relational Database,the Three Basic Operations Used to Develop