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Problem
Explain at least five relational algebraic operators with a suitable example.
Note: All the above descriptions should be done by taking at least two examples from outside (Other than the text book examples)
Suppose R is a relation with attributes A1, A2,..., An. As a function of n, tell how many superkeys R has, if: 1.1 The only key is A1. 1.2 The only key is A1 and A2. 1.3 The o
What are the storage types? The storage types are: a) Volatile storage b) Nonvolatile storage
real life situations where database management system are most suitable
Need a sample of a clinic database relationships
Draw an ER diagram for company''s database schema
ADVANCE OBJECT DESIGN Introduction Analysis is the initial step of the OMT methodology. It is apprehensive with devising a precise, concise, correct and understandable mo
Sequential File Organisation The most necessary way to organise the collection of records in a file is to use sequential Organisation. Records of the file are stored in series
About Attribute inheritance
Advantages and disadvantages of icloud based storage
how to calculate frequency count of algorithm
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