Denormalization in SQL
Denormalization in SQL is the reversal of the normalization performed to make the data free from anomalies and redundancy that ensures proper data integrity. However, denormalization is performed to make...
Delete vs Truncate vs Drop Commands in SQL
In this article, we will discuss about the delete, truncate, and drop commands in SQL, the difference between delete and truncate in sql, the difference between a drop and truncate...
Differentiate between Char and Varchar Data Type
CHAR and VARCHAR are two data types in SQL and used to store character strings.CHAR is a fixed-length character string data type, which means that it reserves a specific amount...