Question
A relation R(A,B,C,
- D has functional dependencies A→B and B→C. Which statement follows?
More IT DBMS Questions
- Under READ COMMITTED isolation, Transaction T1 executes a query 'SELECT * FROM Accounts WHERE balance > 50000' and gets 5 rows. Before T1 re-executes the i...
- A relation R(A, B, C, D, E) has the composite candidate key {A, B}, and the functional dependencies AB→C, AB→D, and AB→E hold. No other functional dependen...
- Consider a `LinkedList` data structure. Which control flow statement is most appropriate for iterating through all elements of the list from head to tail?
- What is the maximum number of processes that can be in the Ready state?
- What is the key behavioral difference between the SQL DELETE and TRUNCATE commands when used to remove all rows from a table?
- In relational algebra, the operation that combines tuples from two relations using common attribute values is:
- A relation has 5 attributes in total, and the single attribute {A} forms its only candidate key. What is the maximum number of possible superkeys (includin...
- A relational database management system needs to store millions of employee records on disk and support fast search, insertion, deletion, and range queries...
- A transaction transfers ₹500 from A to B. The system crashes after debiting A but before crediting B. Which ACID property prevents a permanently half-compl...
- Which B+ tree characteristic is particularly useful for a range query such as salary BETWEEN 50000 AND 70000?
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)