DBMS-Object-Relational Database Questions and Answers
The DBMS Object-Relational Database questions with answers focus on advanced SQL concepts that combine object-oriented features with relational databases. These programming questions and answers are perfect for students preparing for DBMS interviews, SQL certifications, and placements in companies like Infosys, TCS, and IBM. By solving these MCQs, you’ll understand how objects, classes, and inheritance integrate within relational systems. Detailed explanations ensure conceptual clarity for better exam and interview performance.
DBMS-Object-Relational Database
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62 questions
61. In intra-operation parallelism,
- the execution of a single query is done in parallel on multiple CPUs using shared-nothing parallel architecture technique.
- multiple transactions are executed in parallel, one by each (CPU).
- we parallelise the execution of each individual operation of a task, such as sorting, projection, join and so on.
- the different operations in a query expression are executed in parallel.
62. In inter-operation parallelism.
- the execution of a single query is done in parallel on multiple CPUs using shared-nothing parallell architecture technique.
- multiple transactions are executed in parallel, one by each (CPU).
- we parallelise the execution of each individual jopeation of a task, such a sorting, projection, join and so on.
- the diferent operations in a query expression are executed in parallel.