Relational Algebra MCQs (for GATE DBMS) — Each question includes 4 options (A–D) and a complete solution....
lossless decomposition and dependency-preserving decompositions in relational schemas (DBMS / GATE style).Each question has four options (A–D),...
🧠 Functional Dependency – 100 MCQs for GATE (DBMS) Q1. Given FDs on relation R(A,B,C): A →...
Data Link Layer in Detail The Data Link Layer (Layer 2) of the OSI model is responsible...
1️⃣ Corrective Maintenance Definition: Corrective maintenance is aimed at fixing defects or bugs in the software that...
What is Software Quality Assurance (SQA)? Software Quality Assurance (SQA) is a set of activities designed to...
Alpha Testing and Beta Testing are two critical testing phases in the software development life cycle that...
