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Website. ibm .com /products /db2-for-zos. Db2 is a family of data management products, including database servers, developed by IBM. It initially supported the relational model, but was extended to support object–relational features and non-relational structures like JSON and XML.
SQL PL. SQL PL stands for Structured Query Language Procedural Language and was developed by IBM as a set of commands that extend the use of SQL in the IBM Db2 (DB2 UDB Version 7) database system. [1] It provides procedural programmability in addition to the querying commands of SQL. It is a subset of the SQL Persistent Stored Modules ( SQL/PSM ...
IBM Query Management Facility. IBM Db2 Query Management Facility (QMF) for z/OS is business analytics software developed by IBM. It was originally created to be the reporting interface for the IBM Db2 for z/OS database and is used to generate reports for business decisions. In its inception QMF's reports were "green-screen" reports that could ...
IBM System p. The IBM AS/400 ( Application System/400) is a family of midrange computers from IBM announced in June 1988 and released in August 1988. It was the successor to the System/36 and System/38 platforms, and ran the OS/400 operating system. Lower-cost but more powerful than its predecessors, the AS/400 was extremely successful at ...
IBM DB2 for z/OS, OS/390 and IBM i Operating System has a utility command called QUIESCE, used in order to make it write all data belonging to a certain database (a logical entity in a DB2 subsystem) from the buffers, helping utility programs get DRAIN access on the datasets quickly. IBM DB2 for z/OS and OS/390 also supports a command SET LOG ...
System Support Program, Control Program Facility. Official website. ibm .com /products /ibm-i. IBM i (the i standing for integrated) [ 6] is an operating system developed by IBM for IBM Power Systems. [ 7] It was originally released in 1988 as OS/400, as the sole operating system of the IBM AS/400 line of systems.
IBM Information Management System (IMS) utilizes a hierarchical database model, distinct from IBM's later relational database model as seen in IBM Db2. In IMS, data is organized into segments, each comprising multiple fields, structured hierarchically to manage complex relationships effectively. [ 5] For instance, in a customer database, a root ...
Here is a more comprehensive list of the SQLCODEs for DB2. Note that this list is not exhaustive. Also note that some SQLCODEs may only occur in specific Db2 products; e.g., only on Db2 z/OS , only on Db2 LUW, or only on Db2 for IBM i .