A database is a systematic collection of data. Database systems are used to store, access, delete data. furthermore, it also systematically organize data in a database.This article briefly discuss about the use and importance of SQL SELECT DISTINCT. Technology like Database and SQL has grown exponentially in recent years. MySQL uses the standardized Structured Query Language …
Many times one need to copy data from one part to other. SQL SELECT INTO statement is also used to serve the same purpose. This statement is to copy data from one table to other table . Table 1: ————(copy @data)———>Table 2 SQL SELECT INTO statement could copy data from one table to other, and …
A database is a systematic collection of data. Database systems are used to store, access, delete data. furthermore, it also systematically organize data in a database.This article briefly discuss about the use and importance of SELECT Query in SQL. Consider a cafeteria, which provides snacks and other eatable item to its customers. Traditionally, the snacks, …