A report generator is used to
A report generator is used to
An-owner-member set in the CODASYL specifications may have
An-owner-member set in the CODASYL specifications may have
Which of the following is not a logical data-base structure?
Which of the following is not a logical data-base structure?
Primitive operations common to all record management systems include
Primitive operations common to all record management systems include
Each of data files has a _____ that describe the way the data is stored in the f
Each of data files has a _____ that describe the way the data is stored in the file.
After you _____ a record, many data management the environments require you to i
After you _____ a record, many data management the environments require you to issue a command to save the changes you made.
What is the language used by most of the DBMSs for helping their users to access
What is the language used by most of the DBMSs for helping their users to access data?
Data item characteristics that are important in data management include
Data item characteristics that are important in data management include
In SQL, which command is used to make permanent changes made by statements issue
In SQL, which command is used to make permanent changes made by statements issue since the beginning of a transaction?
Periodically adding, changing and deleting file records is called file
Periodically adding, changing and deleting file records is called file
Sort/report generators
Sort/report generators
The data dictionary tells the DBMS
The data dictionary tells the DBMS
