Question
Which SQL isolation level allows phantom reads but prevents dirty reads and non-repeatable reads?
More IT DBMS Questions
- Which of the following best describes the control flow when a method in a subclass overrides a method in its superclass, and an object of the subclass is r...
- When implementing a `Graph` traversal algorithm like Depth-First Search (DFS) recursively, what is the primary control flow mechanism that manages the orde...
- In the context of computer networks, what is the primary function of a router?
- To remove all rows from a table without logging individual row deletions and without firing triggers, which command would you typically use?
- Which concurrency anomaly is specific to phantom reads?
- Given a binary tree, a "zigzag" level order traversal prints the nodes level by level, but alternating the order of nodes from left-to-right and right-to-l...
- A system is in a safe state when:
- If every non-key attribute is functionally dependent on the primary key, the relation will be in
- A PL/SQL `TRIGGER` is a stored program that automatically executes in response to:
- A table is in 2NF (Second Normal Form) if it is in 1NF and:
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)