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what is check point in database management system
Explain the Aggregation implies concurrency Concurrency actually is: This in objects can be identified by the way they change state. Present objects can change state independen
What is the difference among a database schema and a database state? The collection of information stored in database at particular moment in time is known as database state a
what is inverted and multilist structure
Which method is used to key transformation ? A hash method is used to key transformation.
Describe queries with complex types? The present extension of the SQL query language deal with the complex type Let us start with the simple example: Find the title and t
Determine the rule that a value of a foreign key should appear as a value of some particular table is called a Ans: Referential constraint. The rule that a value of a fo
Hello.I have database access assignment which consist of creation Form, Subform, Calculation, Macros
Define functional and multivalued dependencies. Ans: A functional dependency is a assets of the semantics of the attributes in a relation. The semantics point out how at
Define rotational latency time. The time spent waiting for the sector to be accessed to appear under the head is known as the rotational latency time.
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