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losers with new information systems
While sorting field groups we cannot use more than one key field False.
Why is database design important?
Consistency: This property makes sure that a complete transaction implementation takes a database from one consistent state to another consistent state. If the transaction fails e
State about the Tables- DBMS Data is stored in columns and rows (much like a spreadsheet -main difference is how data is organised). Every row in a table is known as a record
What are partial, alternate,, artificial, compound and natural key? Partial Key: It is a set of attributes that can uniquely recognize weak entities and that are related to s
What is the used of specifying alias? Specifying alias: is used to rename column or attribute in a table.
Need 2 projects completed in 3NF format.
.#question. Discuss the problem which may arise during concurrency control and recovery in distributed database which are not encountered in controlized database environment.
WHAT IS DSS? WRITE ITS REQUIREMENTS.
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