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Java program for horrizontal fragmentation in distributed database
Define a property that is not a property of transactions? Ans: Concurrency is not a property of transactions
A database administrator''s responsibilities and data contents
Explain the functions of data manager? Functions of Data Manager : - Convert operations in user's queries coming directly through query processor or indirectly in an applicatio
Consider an information system designed for an online company which provides IT products and services. These include desktops, laptops, networking products, IT books, parts, and te
A B-tree of order how much children m has maximum ? m has maximum m mchildren in a B tree.
What is called query processing? Query processing refers to the range of activities included in extracting data from a database.
What is a primary key? Primary key is chosen by the database designer as the principal means of identifying an entity in the entity set.
Scenario 1: Power goes out after the first instruction. What happens?
What is a value? A data value is used for identity. This form of identity is used in relational systems.eg: The primary key value of a tuple recognize the tuple.
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