the query's DBMS connection information is stored with the view. Therefore, when you reference the PROC SQL view in a SAS program, you automatically connect to the correct database, and you retrieve ...

Note: This example uses a Version 6 view descriptor with the Pass-Through Facility to access DBMS data ... name more easily in the query. SYBASE objects, such as table names and columns, are case ...

This paper deals with a lucid mathematical model for evaluating the average response time for queries in DBMS (DataBase Management System). Response time is one of the key metrics for performance ...

Tables within a database management system (DBMS) need primary keys and defined indexes in order for the DBMS to have the opportunity to provide good query performance. Without indexing, the worst ...

that can be freed up when the database object is dropped. Although you can directly query the system catalog tables using SQL, many DBMS products provide catalog views to simplify writing such queries ...