The GATE Grind

GATE Database Management and Warehousing: ER model and relational model – Previous Year Questions

1 GATE previous year questions on ER model and relational model (Database Management and Warehousing, Data Science and Artificial Intelligence) with answers and explanations, from every paper.

  1. GATE 2026 DA Q61 (2 marks, Numerical answer) – Consider an ER model with the entities E1(A11,A12,A13) and E2(A21,A22,A23), where, A11, A12, A13 are the attributes of E1, and A21, A22, A23 are the…