Data is represented in the form of:
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An attribute that can be calculated from related attribute v…
An attribute that can be calculated from related attribute values is called a ________ attribute.
A contiguous section of disk storage space is called a(n):
A contiguous section of disk storage space is called a(n):
An attribute that can be calculated from related attribute v…
An attribute that can be calculated from related attribute values is called a ________ attribute.
A method that speeds query processing by running a query at…
A method that speeds query processing by running a query at the same time against several partitions of a table using multiprocessors is called:
In which type of file is multiple key retrieval not possible…
In which type of file is multiple key retrieval not possible?
A trigger can be used as a security measure in which of the…
A trigger can be used as a security measure in which of the following ways?
The ________ states that no primary key attribute may be nul…
The ________ states that no primary key attribute may be null.
The following statement is an example of: CREATE TABLE Custo…
The following statement is an example of: CREATE TABLE Customer_t ( CustNmbr number(11,0), CreditLimit number(6,2), CustStart date, CustEnd date, PERIOD for Custperiod(CustStart,CustEnd));
The following figure shows an example of:
The following figure shows an example of: