GATE 2022
Related Database Management PYQs
Consider the following three relations in a relational database. Employee(eId, Name), Brand(bId, bName), Own(eId, bId) Which of th…
Consider a relation R(A, B, C, D, E) with the following three functional dependencies. AB → C; BC → D; C → E; The number of superk…
Let Ri(z) and Wi(z) denote read and write operations on a data element z by a transaction Ti, respectively. Consider the schedule …
Consider the relational database with the following four schemas and their respective instances. Student(sNo, sName, dNo): (S01,Ja…
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?
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