Snapshot from the past — Jan 1 2021

  • Data Definition Language — allows a user to create and modify the schema, aka structure and rules, of a table in a database. SQL statements include: CREATE, DROP, ALTER
  • Data Manipulation Language — allows a user to retrieve or modify the data in a table in a database. SQL statements include: SELECT, INSERT, UPDATE, DELETE
  • Data Control Language — allows a user to control the rights and access roles of the users interacting with a database or table. SQL statements include: GRANT, REVOKE

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Zachary DuBow

Zachary DuBow

wannabe Torah scholar, amateur stock market investor, junior web developer