Question
Which layer of the OSI model handles logical addressing and routing?
More IT DBMS Questions
- Which of the following is true about the primary key in a relational database?
- Which property of a database transaction ensures that its committed changes remain permanent even after a system failure?
- Which type of DBMS model organizes data in tables with rows and columns?
- Consider the schedule S: R1(A); W2(A); R1(B); W2(B); W1(A), involving transactions T1 and T2. Is this schedule conflict serializable?
- In a relational schema, which normal form eliminates transitive dependencies (i.e., non-prime attribute depends on another non-prime attribute)?
- A software defect that causes a program to produce incorrect output without crashing or displaying an error message is typically classified as a:
- Transaction T1 holds a lock on Row A and requests a lock on Row B. Transaction T2 holds a lock on Row B and requests a lock on Row A. Both use strict Two-P...
- In DBMS, which scheduling method ensures serializability of transactions?
- What is a 'transaction' in DBMS and what does 'COMMIT' do?
- Which of these ensures referential integrity?
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