Riya

How to use the BETWEEN operator in SQL?

How to use the LIKE operator in SQL?

What is a correlated subquery?

What is a subquery in SQL?

How to calculate the sum of values in a column in SQL?

How to calculate the minimum value in a column in SQL?

How to calculate the maximum value in a column in SQL?

How to calculate the total count of rows in a table in SQL?

How to calculate the average value of a column in SQL?

How to retrieve only distinct values from a table in SQL?

What is the use of an index in a database?

How to create an index in SQL?

What are the difference between an INNER JOIN and an OUTER JOIN?

What are the different types of JOINs in SQL?

What is the use of the JOIN clause in SQL?

What is a foreign key in SQL?

What is a primary key in SQL?

How to remove a column from a table in SQL?

How to add a column to an existing table in SQL?

How to create a new table in SQL?