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 ...
SQL Basics Tutorial For Beginners: https://youtube.com/playlist?list=PLUaB-1hjhk8GT6N5ne2qpf603sF26m2PW Intermediate SQL Tutorial: https://youtube.com/playlist?list ...
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