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What are the Objectives of Advance object design
After this unit, you shall be able to:
What is the role of a database administrator?
assume we have the following apllicationthat model sccer team the games they play and the players inv each teamin the design we want to capture
After the completion of the logical model the physical model is to be made. The oracle 10 G will be used as a database server and all the tables with their column are created and i
Explain the difference between the three storage types - volatile, non volatile and stable. Ans: Volatile storage: if storage media loses data while power goes off,
Why older data models are being replaced by new data modelling 100 words accepted#
Explain algorithm of ER To Relational Mapping ? ER-to-Relational Mapping Algorithm: 1) Step 1: Mapping of regular entity types: For each strong entity type E, form a relatio
let us consider a table having 2200 records and the fixed size of the table to be considered as 25.then how many numbers of table is requredto perform horizontal fragmentation
what is the need of a log in dbms
For every n-ary relationship type R where n>2, we make a new table S to represent R. We contain as foreign key attributes in s the primary keys of the relations that show the parti
What sorts of tables one can se in designing the hierarchy of a LDB? Tables, which are having Foreign Key relations.
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