Question

1. What is filtering?

2. Write the full form of SQL.

3. Define tuple and attribute.

4. Select statement is used in ____

5. Why select statement is used in database? ​

Answer 1

Answer:

Filtering data will filter records that contain identical data values in a field

Answer 2

1. Filtering means that the query uses criteria we provide it to hide some data.

2. Structured Query Language.

3. Columns are known as attributes and rows are known as tuples.

4. Select statement is used in Data Manipulation Command(DML).

5. Select statement is used in Data Manipulation Command(DML). It takes more than rows from database table or database view.