Creating Queries

- What is a query?

    A query is actually the name for any database manipulation operation.
        The most commonly used type is a select query, which is a way of selecting what fields in what records are to be displayed.

- Types of queries you can create in Microsoft Access

  • Select queries

  • Crosstab queries (actually a special kind of select query)

  • Action queries


       1- Make-table queries


       2-Delete queries

      3-Update queries

     4-Append queries)















 

 
 

 
 

 

 

 

 

 

 

 


No comments:

Post a Comment