Entity Relationship Diagram MCQs For Gate Exam Question 1:Which type of attribute is ‘full name’ in an...
File Organization / Indexing In Database Q1 A block size is 4096 bytes. Each record is 128...
We’ll cover: 🧩 Deadlock in Database Systems — MCQs Q1. Transaction T1 holds lock on item A...
Timestamp Ordering Protocol MCQs Q1 T1 has timestamp TS(T1) = 5, T2 has TS(T2) = 8.T1 requests...
Locking Protocol MCQs The topics will cover: Locking Protocol MCQs Q1 Schedule: T1: r(A) w(B) , T2:...
Recoverability MCQs — Q1–Q100 Q1 Schedule: r1(A) w2(A) c2 r1(B) c1Which of the following is true?A. Schedule...
Conflict Serializability MCWs for Gate Exam Q1 Schedule: r1(A) r2(B) r1(B) w2(B) w1(A) c1 c2Is this schedule...
Relational Calculus MCQs (Q1–Q100) Q1. Consider relation Student(SID, Name, Age, Marks).Which of the following Tuple Relational Calculus...
SQL (Structural / Advanced) MCQs — GATE level Each question: 4 options (A–D). Correct answer shown with...
Relational Algebra MCQs (for GATE DBMS) — Each question includes 4 options (A–D) and a complete solution....
