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# SQL ## Querries ### CRUD operations - **Create**: `INSERT INTO <table_name> (column1, column2) VALUES (value1, value2);` - **Read**: `SELECT column1, column2 FROM <table_name> WHERE condition;` - **Update**: `UPDATE <table_name> SET column1 = value1, column2 = value2 WHERE condition;` - **Delete**: `DELETE FROM <table_name> WHERE condition;` ## Relational Database Relational databases have the ability to have multiple connected tables that share information about the same entity.
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