Question: Sort/report generators
Options
A : are faster than index/report generators
B : require more disk space than index/report generators
C : do not need to sort before generating a report
D : both (a) and (b)
Database Systems - Part 1 more questions
After you _____ a record, many data management the environments....
What is the language used by most of the DBMSs....
Data item characteristics that are important in data management include
In SQL, which command is used to make permanent changes....
Periodically adding, changing and deleting file records is called file
The data dictionary tells the DBMS
In SQL, which command(s) is(are) used to enable/disable a database....
If the record management system allows you to edit values....
The relational model uses some unfamiliar terminology. A tuple is....
The files stored on a secondary stage device are composed....
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