Question
Which of the following is NOT a type of database model?
More IT DBMS Questions
- A relation has 6 attributes in total, and the single attribute {A} forms its only candidate key. What is the maximum number of possible superkeys (includin...
- Which property of a database transaction ensures that its committed changes remain permanent even after a system failure?
- A 'Dependent' entity (e.g., an employee's dependents) has no standalone primary key and always depends on 'Employee' for identification. When converting th...
- Consider the following Java code snippet public class Car { private String model; private int year; public Car(String model, int year) {...
- A relation Student_Course(StudentID, CourseID, StudentName, CourseName) stores StudentName redundantly in every row for each course a given student takes. ...
- Multiversion Concurrency Control (MVCC) ensures:
- Which normal form ensures a table has no transitive dependency between its non-key attributes?
- Which of the following is a DML command?
- In DBMS concurrency control, a 'wait-for graph' is constructed with transactions as nodes and directed edges representing which transaction is waiting for ...
- In SQL, which clause is used to filter groups of rows after aggregate functions (such as SUM, COUNT, or AVG) have been applied?
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)