Crowdly
Add to Chrome
DMBS.ig
Looking for DMBS.ig test answers and solutions? Browse our comprehensive collection of verified answers for DMBS.ig at moodle.cs.ubbcluj.ro.
Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!
The Concurrent Execution Anomaly Unrepeatable Read refers to: two consecutive selections, the number of returned records differs
0%
0%
View this question
Concurrency issues are only a concern in high-volume transaction processing systems and not in low-volume ones.
0%
0%
View this question
A centralized database system has a simpler infrastructure than a distributed database system
100%
0%
View this question
In asynchronous replication, it's possible for different copies to become inconsistent over time
0%
0%
View this question
Synchronous replication typically results in slower read operations compared to asynchronous replication due to the need for all replicas to be updated before a transaction is completed
0%
100%
View this question
A Dirty Write is also known as a write-write conflict?
0%
0%
View this question
A cursor is a database object used to manipulate data in a row-by-row manner
100%
0%
View this question
In Heap Sort, the input records are not processed sequentially.
50%
50%
View this question
Distributed deadlock detection involves each node maintaining a local wait graph, but a global deadlock may still occur, necessitating solutions such as centralized, hierarchical, or timeout-based approaches for deadlock resolution
100%
0%
View this question
Eager Loading is a design pattern where data initialization occurs immediately.
100%
0%
View this question