List Of SQL Topics
SQL(Structured Query Language)
📂 What is DDL, DML, DQL? | |||
📂 Not null in SQL | |||
📂 Unique key in SQL | |||
📂 Primary key in SQL | |||
📂 Foriegn Key in SQL | |||
📂 Mapping ➤ | 📂 One To One | 📂 One To Many | 📂 Many To Many |
📂 Joins | |||
📂 Date and timestamps | |||
📂 Normal forms | |||
📂 1 NF | |||
📂 2 NF | |||
📂 3 NF |
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