About These lab programs teach SQL and database management through practical exercises across various scenarios, like libraries, sales, movies, colleges, and companies. Students write SQL queries to ...

SQL> select * from patients; ID NAME ADDRESS DOCTOR_ID ---------- -------------------- ---------- ---------- 101 Prasad GNT 101 102 Mukesh HYD 103 104 Ramesh HYD 102 SQL> select * from doctors; ID ...

The SQL Procedure Pass-Through Facility is an extension of the SQL procedure that enables you to send DBMS-specific statements to a DBMS and to retrieve DBMS data. You specify DBMS SQL syntax instead ...

Although the SQL Procedure Pass-Through Facility has always passed joins to the DBMS, it is now possible to pass joins to the DBMS without using Pass-Through. Beginning in Version 7, the LIBNAME ...