GATE 1991
Which recovery log record format logs both the old value and the new value of a modified data item?
Related Database Management PYQs
Which relational algebra operator is equivalent to the SQL expression 'INTERSECT'?
A clustering index is defined on an ordered data file where the ordering data attribute is:
In SQL, the HAVING clause is used to filter:
Armstrong's Transitivity Axiom states that:
Which SQL command modifies existing table row data?
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 …
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.