learning sql

  • The AND, OR, and NOT operators in SQL

    The AND, OR, and NOT operators in SQL

     the and and or operators are used to combine multiple conditions to narrow down the data in an sql statement. these two operators are called conjugate operators in sql. and and or allow for multiple comparisons with other operators within the same sql statement.
  • DROP DATABASE command in SQL

    DROP DATABASE command in SQL

     how is a database drop used in sql? this article will guide you in detail on how to delete a database in sql.
  • Handling copy - HANDLING DUPLICATE in SQL

    Handling copy - HANDLING DUPLICATE in SQL

     this article will show you in detail how to handle copy - handling duplicate with specific examples to make it easier to visualize and capture.