Query List
Query List 1. Query to display Employee Name, Job, Hire Date, Employee Number; for each employee with the Employee Number appearing first. Query…
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ORACLE/MySQL Query List For University Exam & NET/GATE Exam practice queries
1. Query to display Employee Name, Job, Hire Date, Employee Number; for each employee with the Employee Number appearing first. 2. Query to display u…
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Functional Dependency
Functional dependencies A functional dependency is a constraint that specifies the relationship between two sets of attributes where one set can ac…
Database Questions and Answers – Multivalued Dependencies
This set of Database Multiple Choice Questions & Answers (MCQs) focuses on “Database Design Process”. 1. _____________ can help us detect poor …
Database Questions and Answers – Functional-Dependency Theory
Database Questions and Answers – Functional-Dependency Theory – Algorithms for Decomposition 1. Suppose relation R(A,B,C,D,E) has the following f…
Algorithm for Recovery and Isolation Exploiting Semantics (ARIES)
Algorithm for Recovery and Isolation Exploiting Semantics (ARIES) Algorithm for Recovery and Isolation Exploiting Semantics (ARIES) is based on the…