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diagrams and meaning
WHAT IS DATABASE TECHNOLOGIES
tell me the functionality,advantages and disadvantages of student database
What is relational model feature? A relational model feature is much more data independence than some other database models.
What are the two types of blocks in the fixed -length representation? Define them. Anchor block: Have the first record of a chain. Overflow block: Have the records other tha
Whst is logical schema ? Logical schema is the entire database.
Why a report generator is used ? Report generator is used for print files on paper.
#question.ERD of any car
Define physical and logical data independence. How does this architecture help in achieving these? Data independence entails that change in one view must not need a change in t
Analyzing Association Traversal Till now, we have supposed that associations are bi-directional. But in the case of traversal, it is in only one direction in any application,
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