The DISCONNECT statement terminates the connection to the DBMS. The following Pass-Through Facility example sends a query to an ORACLE database for processing: proc sql; connect to oracle as myconn ...

This example accesses ORACLE data. First, you specify a PROC SQL CONNECT statement ... When a PROC SQL view is created from a Pass-Through query, the query's DBMS connection information is stored with ...

The PL/SQL package DBMS_RANDOM can generate random text and ... Let’s start with numbers. The VALUE function returns a number greater than or equal to zero, and less than 1, with 38 digits ...

Although you can directly query the system catalog tables using SQL, many DBMS products provide catalog views to simplify writing such queries. For example, Oracle provides views for DBA usage and ...

The idea of a three-tier DBMS architecture may sound familiar to application developers ... and many vendors offer multiple physical schemas. For example, MySQL allows users to choose between the ...