Fill in appropriate letters from the description that defines the following term

Question

Fill in appropriate letters from the description that defines the following terms: 1. Relocation Transparency 2. unit of Work 3. Distributed Transaction 4. Concurrency Transparency 5. Replication 6. Failure Transparency 7. Offline Message Queues 8. Derived Fragmentation 9. XA Transaction Support 10. Distributed Query a. Guarantees that all or none of the updates occur in a transaction in a distributed b. The appearance that a given transaction is the only transaction running against a distributed data c. Treating copies of data as if there were only one copy d. Participating databases write at more than one location e. A sequence of instructions required to process a transaction f. A good database distribution strategy for read-only data g. Middleware messaging h. Dependent table subsets i Middleware resource orchestration j. participating databases read at more than one location

Explanation / Answer

c. Treating copies of data as if there were one. e. Sequence of instructions required to process a transaction. d. Participating databases write at more than one location. b. The appearance that given transaction is the only transaction among the distributed data. f. Good database distribution strategy for read only data. a. Guarentees that one or all of the updates in a transaction in a distributed environment. g. Middleware messaging. h. Dependent table subsets. i. Middleware resource orchestration Participating databases read at more than one location.

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