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If one requires to access data using Logical Database, the use of events is unavoidable.
Yes, if someone wants to access data using Logical database then the use of events is unavoidable.
Australian Bureau of Statistics (ABS) provides retail data for different groups and different states as well as the aggregate numbers. Table 11 " Retail Turnover, State by Industry
Define Atom of domain relational calculus An atom has the outline 1 , x 2 , ... , x n > -> r , in which r stands for a relation on n attributes and x 1 , x 2 , ... , x n ar
Locks: Serialisabilty is just a test whether a given interleaved schedule is ok or has a concurrency related trouble. Though, it does not make sure that the interleaved concurrent
How many levels can be viewed in Architecture of the database ? Architecture of the database can be viewed as three levels.
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The advantages of a database management system (DBMS) include :- Data integrity and elimination of duplication.
When a function module is activated syntax checking is performed automatically. YEs, a function module is activated syntax checking.
various techniques of hashing?
Rearrange Classes and Operations Sometimes, the similar operation is defined across different classes and can easily be inherited from a familiar ancestor, but more often oper
Can a domain, assigned to a data element be changed? Yes. We can do so by just overwriting the entry in the field domain.
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