Question
Which deadlock prevention scheme allows older transactions to preempt younger ones?
More IT DBMS Questions
- Which normal form removes partial dependency?
- Which normal form in relational database design specifically eliminates transitive dependency of non-key attributes on the primary key?
- Which concurrency anomaly is specific to phantom reads?
- A file has 10,000 fixed-length records of 128 bytes each, stored in an unspanned manner on disk blocks of 1024 bytes. How many blocks are needed to store t...
- What is the output of the following pseudo-code? ``` count = 0 for i from 1 to 3: for j from 1 to i: count = count + 1 ...
- A relation R(Student, Course, Hobby) has two independent multivalued dependencies: Student ->> Course and Student ->> Hobby, with no functional dependencie...
- A transaction T1 updates a row and then waits for a lock held by T2. T2 is waiting for a lock held by T1. What condition has occurred?
- The 'thrashing' in an operating system is related to:
- Which query correctly finds department IDs where the average salary exceeds the overall average salary across all employees?
- A relation R(P, Q, R, S) has functional dependencies PQ -> R, R -> S, and S -> P. How many candidate keys does this relation have?
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)