- 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 IRLM may have two kinds of VTAM sessions with another IRLM: a primary session and a secondary session (also called an alternate session).
Industry:Software
An ISDN configuration where several T1 facilities can be controlled by a single D-channel, instead of the normal T1 configuration where each T1 facility has 23 B-channels and a D-channel (23B+D). With NFAS, all 24 timeslots of the nonsignaling trunks are available for voice whereas only 23 channels can be used on the trunk that carries signaling traffic (23B+D+n24B). See also D-channel backup.
Industry:Software
An ISDN interface normally used by large sites, providing 30 (E1) or 23 (T1) B-channels of 64 kbits per second and one D-channel for signaling. This is often known as 30B+D or 23B+D. See also basic rate interface.
Industry:Software
An ISDN NFAS configuration where two of the T1 facilities have a D-channel, one of which is used for signaling, and the other as a backup in case the other fails. See also non-facility-associated signaling.
Industry:Software
An ISDN supplementary service that advises the called party of the caller's number: for example, by displaying it on a telephone display panel.
Industry:Software
An isolation level that allows any row that is read to be changed by other applications. UR also allows any row changed by other applications to be read, even if the change has not been committed. For updatable cursors, the UR isolation level is upgraded to CS. See also cursor stability, read stability, repeatable read, isolation level.
Industry:Software
An isolation level that for cursors, after fetching and while positioned on a row, prevents the row from being changed by other applications until the cursor position is moved from the row. CS also prevents any row that is changed by other applications from being read until the change is committed. See also read stability, repeatable read, uncommitted read, isolation level.
Industry:Software
An isolation level that prevents any row that is read from being changed by other applications until the transaction is completed. For WITH HOLD cursors, this applies to when the rows were actually read. For read-only WITH HOLD cursors, the rows might have actually been read in a prior transaction. RR also prevents any row changed by other applications from being read until the change is committed. A transaction that issues the same query more than once is guaranteed to read exactly the same rows again, disallowing phantom rows from being injected into the result set. See also cursor stability, read stability, uncommitted read, isolation level.
Industry:Software
An isolation level that prevents any row that is read from being changed by other applications until the transaction is completed. For WITH HOLD cursors, this applies to when the rows were actually read. For read-only WITH HOLD cursors, the rows might have actually been read in a prior transaction. RS also prevents any row that is changed by other applications from being read until the change is committed. A transaction that issues the same query more than once will read the same rows again, but it might also read additional phantom rows that were modified and committed by an application that is running concurrently. See also cursor stability, repeatable read, uncommitted read, isolation level.
Industry:Software
An item in the source or target document that contains child items, such as EDI Segments and EDI composite data elements, ROD records and ROD structures in record oriented data, and XML elements.
Industry:Software
