Question
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?
More IT DBMS Questions
- Which OOP concept directly influences control flow by allowing different implementations of a method to be called based on the type of the object at runtim...
- Which of the following is a common technique for concurrency control in databases?
- Which type of attack exploits software bugs to execute arbitrary code on a system?
- Which of the following is used to remove all records from a table without removing the table structure?
- What does normalization in DBMS achieve?
- R(A,B,C) is decomposed into R1(A,B) and R2(B,C). Which condition is sufficient in the standard binary lossless-join test?
- Which SQL statement is used to remove all rows from a table without logging individual row deletions?
- The command to test reachability of a host in Linux is:
- A designer wants to remove a transitive dependency of a non-key attribute on a candidate key. Which normal form directly addresses this?
- Which characteristic best distinguishes a Multilevel Feedback Queue (MLFQ) scheduling algorithm from a simple Multilevel Queue scheduling algorithm?
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)