Most useful SQL Commands

  1. SELECT: This command is used to retrieve data from one or more tables in a database.
  2. FROM: This command specifies the table from which you want to retrieve data.
  3. WHERE: This command is used to filter data based on specific conditions.
  4. GROUP BY: This command is used to group data based on one or more columns.
  5. ORDER BY: This command is used to sort data in ascending or descending order.
  6. JOIN: This command is used to combine data from two or more tables.
  7. INSERT INTO: This command is used to insert new data into a table.
  8. UPDATE: This command is used to update existing data in a table.
  9. DELETE: This command is used to delete data from a table.
  10. CREATE TABLE: This command is used to create a new table in a database.
  11. ALTER TABLE: This command is used to modify the structure of an existing table.
  12. DROP TABLE: This command is used to delete an existing table from a database.

These are just some of the most useful SQL commands, but there are many more depending on the specific needs of your database.

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