A physical database is defined to IMS-DL/I in one DBD, which is described later in this section. A physical database is limited to 15 hierarchical levels and 255 segment types (up to 254 dependent ...
PL/SQL (Procedural Language/Structured Query Language) files contain database code that represents information that you can manipulate using Oracle operating systems and database programs. You open a ...
Unless you plan for and issue regular COMMITs in your database programs, you will be causing locking problems. It is important for every programmer to issue COMMIT statements in all application ...