Question
Which key uniquely identifies a record in a table?
More IT DBMS Questions
- Which of the following SQL queries would return the total number of employees in each department, but only for departments with more than 10 employees?
- In SQL, which clause is used to filter groups of rows after aggregate functions (such as SUM, COUNT, or AVG) have been applied?
- Which of the following is NOT a type of database model?
- A company needs to schedule a maximum number of meetings in a single conference room. Each meeting `i` has a start time `s_i` and an finish time `f_i`. Onc...
- Which of the following illustrates an advantage of DBMS over traditional file systems?
- Which of the following matches the definition given below: It is an artificial key that aims to uniquely identify each record.
- HTTPS ensures which of the following?
- Bitmap indexes are most efficient when:
- What is a 'transaction' in DBMS and what does 'COMMIT' do?
- Which property of a transaction ensures that either all operations within the transaction are completed successfully, or none of them are?
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)