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Name the various privileges in SQL? A) Delete B) Select C) Insert D) Update
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
What is a database? At any given time, they're storing a tremendous amount of information - inventory, in the case of Amazon, messages and interrelationships in the case of Tw
What is Object Oriented model? This model is based on collection of objects. An object has values stored in instance variables with in the object. An object also having bodies
What are axioms? Axioms or rules of inference give a simpler technique for reasoning about
What is B-Tree? A B-tree eliminates the redundant storage of search-key values .It permits search key values to appear only once.
The data of a view is not physically stored, but derived from one or more tables. True the data of a view is not physically stored
Define tuple variable? Tuple variables are used for comparing two tuples in the same relation. The tuple variables are explained in the from clause by way of the as clause.
The Maximum no of key fields that can be used in a header is?? 50
We need help in Booking System for Golf Business Development of a web based booking system which permits clients to book golf lessons with the following features- a) 4 user p
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