Question: Periodically adding, changing and deleting file records is called file
Options
A : Updating
B : upgrading
C : restructuring
D : renewing
Database Systems - Part 1 more questions
Each of data files has a _____ that describe the....
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....
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....
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