stock market, Database Management System

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need requirement analysis for database management of stock market

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DISTIBUTED DATABASE, Define physical image of a global relation at a site

Define physical image of a global relation at a site

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DBMS, to develop elrctronic database from manual forms

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Create a database model, Submit the table creation statements (including co...

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Describe Database state in details? Database state: The actual data within the database at a particular moment in time is known as a database state.

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What are the benefits of OOA technology? Using OOA technology can produce many benefits, such as:  i) Reusability of code  ii) Productivity is gained through direct mappi

Define partial, Partial Key : It is a group of attributes that can uniquel...

Partial Key : It is a group of attributes that can uniquely identify small entities and that are related to same base entity. It is sometime named as Discriminator.  Altern

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What are the time stamps associated with each data item? W-timestamp (Q) denotes the largest time stamp if any transaction that implemented WRITE (Q) successfully. R-timesta

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Data Fragmentation "Fragmentation includes decomposing the data in relation to non-overlapping component relations". Why do we require fragmenting a relation?

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