- Industry: Computer
- Number of terms: 98482
- Number of blossaries: 0
- Company Profile:
Sometimes referred to as “Big Blue” IBM is a multinational corporation headquartered in Armonk, New York. It manufactures computer hardware and software and provides information technology and services.
An index that is physically partitioned. Both partitioning indexes and secondary indexes can be partitioned.
Industry:Software
An index that is structured in the same manner as a traditional record identifier (RID) index, except that at the leaf level, keys point to a block identifier (BID) instead of an RID.
Industry:Software
An index that is used to establish accessibility to a physical or logical database by a path that is different from the one provided by the database definition. A secondary index contains an index pointer segment type that is defined in a secondary index database.
Industry:Software
An index that supports marking an index entry as pseudo deleted. See also type-1 index.
Industry:Software
An index that tracks the internal space objects that store message information. The internal space object is an internal object that is automatically created in the QUSRSYS library when the Start Mail Server Framework (STRMSF) command is used.
Industry:Software
An index that was created by a release of DB2 Universal Database for z/OS, Version 3, or earlier, or that was specified as a type-1 index in Version 4. A type-1 index is also an index that was created by a release of DB2 Universal Database for Linux, UNIX, and Windows, Version 7, or earlier, or that was specified as a type-1 index in Version 8, or later. See also type-2 index.
Industry:Software
An index whose sequence of key values closely corresponds to the sequence of rows stored in a table. The degree of correspondence is measured by statistics that are used by the optimizer.
Industry:Software
An indication in a trigger definition of whether the trigger should be activated before or after a trigger event. See also before trigger, trigger, trigger activation, trigger event, after trigger.
Industry:Software
(1) To arrange in order.<br />(2) A database object that is independent of any one table that automatically generates unique key values based on initial user specifications.<br />(3) A sequentially ordered flat collection.<br />(4) In the XQuery and XPath data model, an ordered collection of zero or more items. See also XQuery and XPath data model.<br />(5) In fibre-channel technology, a group of related frames transmitted in the same direction between two node ports (N_ports).
Industry:Software
A central network to which smaller networks, normally of lower speed, connect. The backbone network usually has a much higher capacity than the networks it helps interconnect or is a wide-area network (WAN) such as a public packet-switched datagram network.
Industry:Software
