GATE 2013
If a relation R(A, B, C) has functional dependencies F = {
AB,
BC}, which of the following dependencies is inferred using Armstrong's transitivity axiom?
Related Database Management PYQs
An index is clustered, if
Consider the following relational schema (primary keys: Students.rollno, Courses.courseno, and Registration.(rollno,courseno)): St…
Relation R has eight attributes ABCDEFGH. Fields contain only atomic values. F={CH→G, A→BC, B→CFH, E→A, F→EG} is a set of function…
Relation R has eight attributes ABCDEFGH. Fields contain only atomic values. F={CH→G, A→BC, B→CFH, E→A, F→EG} is a set of function…
Let P, Q, R and S be the attributes of a relation in a relational schema. Let X → Y indicate functional dependency in the context …
In the context of relational database normalization, which of the following statements is/are true?
Free account benefits
Turn practice into measurable progress
Public PYQs and reference pages stay free. Sign in when you want GATEverse to remember what you studied and guide what to practise next.
Saved progressKeep answers, mock results and completion history across devices.
Adaptive practiceGet questions matched to your recent accuracy and difficulty level.
Bookmarks and notesBuild a personal revision list and record why a question was difficult.
Performance insightsSee weak subjects, accuracy trends, streaks and exam readiness.