mirror of
https://github.com/gowthamrajk/SQL-Tutorials.git
synced 2026-04-30 22:13:56 +07:00
Update README.md
This commit is contained in:
@@ -12,6 +12,14 @@ In this module, I will be updating the topic wise SQL tutorial notes which is ve
|
|||||||
|
|
||||||
# A Brief History of SQL ⌚
|
# A Brief History of SQL ⌚
|
||||||
|
|
||||||
|
**1970** − Dr. Edgar F. "Ted" Codd of IBM is known as the father of relational databases. He described a relational model for databases.
|
||||||
|
|
||||||
|
**1974** − Structured Query Language appeared.
|
||||||
|
|
||||||
|
**1978** − IBM worked to develop Codd's ideas and released a product named System/R.
|
||||||
|
|
||||||
|
**1986** − IBM developed the first prototype of relational database and standardized by ANSI. The first relational database was released by Relational Software which later came to be known as Oracle.
|
||||||
|
|
||||||
# Why to Learn SQL 🤔
|
# Why to Learn SQL 🤔
|
||||||
|
|
||||||
- SQL is the standard language for Relational Database System.
|
- SQL is the standard language for Relational Database System.
|
||||||
|
|||||||
Reference in New Issue
Block a user