- 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.
A relational operation in which all of the rows in one or both of the joined tables are rehashed and directed to new database partitions based on the join predicate. If all of the partitioning key columns in one table participate in the equijoin predicates, the other table is rehashed; otherwise (if there is at least one equijoin predicate), both tables are rehashed.
Industry:Software
A transaction attribute that is used in calculating which transaction is selected for scheduling. See also limit priority, normal priority.
Industry:Software
A unit of measure for shared processing power across one or more virtual processors. One shared processing unit on one virtual processor accomplishes approximately the same work as one dedicated processor. A processing unit is equal to one dedicated processor on configurations that do not support virtual processors.
Industry:Software
A relational table that contains facts, such as units sold or cost of goods, and foreign keys that link the fact table to each dimension table. See also star join.
Industry:Software
A transaction condition that can arise in an intercommunication environment. When a transaction accesses resources in more that one remote system, the intercommunication component of CICS invokes a mirror transaction in each system to execute requests for the application program. When the application programme reaches a syncpoint, the intercommunication component exchanges syncpoint messages with those mirror transactions that have not yet terminated (if any).
Industry:Software
A relationship between a consuming software entity and a supplying software entity that indicates the degree to which the life cycles of the consuming software entity and the supplying software entity are bound together in the runtime environment.
Industry:Software
A transaction in the DC feature system with capabilities to update a database. Update transactions are recoverable.
Industry:Software
A unit of measure of frequency. One megahertz equals 1 000 000 hertz.
Industry:Software
A relationship between a requirement and itself, or an indirect relationship that leads back to a previously traced-from node. Traceability relationships cannot have circular references.
Industry:Software
A transaction in which one phase of a two-phase commit completes successfully but the system fails before a subsequent phase can complete.
Industry:Software
