What is SQL?
SQL is stands for structured query language it used to store relational databases using Queries.
Queries are used to communicate with the database.
Command Palette
Search for a command to run...
Comments
Join the discussionNo comments yet. Be the first to comment.
More from this blog
What is DDL command?
DDL is stands for data definition language. DDL command are used to perform operation on table. We have total 7 DDL command which are includes:- Create Create command used to create the database object in a tabular format. Alter Alter command is ...
Jan 3, 20251 min read
What is oracle?
Oracle is a database which stores the permanently into the secondary storage device. Oracle stores the data into a structure format.
Jan 3, 20251 min read
What is the difference between varchar and varchar2?
Varchar stores the character up to 2000 byte whereas varchar2 stores the character up to 4000 bytes. varchar holds the unused space whereas varchar2 release the unused space.
Jan 3, 20251 min read
Oracle DataBase
4 posts