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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 ou
From SAD to OOAD (Structured Analysis and Design (SAD) to Object Oriented Analysis and Design (OOAD). We will find here how we can map various models in SAD to different model
Views in relational algebra: 1. Basic expression contains either a) A relation in the database. b) A constant relation. 2. General expressions are madde out of sma
The physical location of a record is determined by which mathematical formula that transforms a file key into a record location? The physical location of a record is determined
create an er diagram for production management in film industry
Project Description: Looking to prepare automated trading engine for alternate cyprto currencies starting with Cryptsy, finally integrating into other exchanges. Need to work wi
How does the system cope up with a record crash when recovery is going on after the first crash? Ans: In a system the undo and redo operations are needed to be idempotent to c
Describe the various types of Online Analytical Processing (OLAP) tools and briefly discuss how the support common analytical operations.
compare the features of oracle RDBMS with MySQL and Microsoft SQL server
what is database management system? & why it is required?
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