A _____ means that one record in a particular record type is related to only one record of another record type.
In SQL, which command(s) is(are) used to create a synonym for a schema object?
The model for a _____ resembles the hierarchical model in many respects.
In SQL, the CREATE TABLESPACE is used
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
If the record management system allows you to edit values before they are recorded on disk, you can
The relational model uses some unfamiliar terminology. A tuple is equivalent to a:
A large computer information system maintains many different computer files. Which amongst them is called a perpetual file?
A file produced by a spreadsheet
A ____ Contains the smallest unit of meaningful data, so you might call it the basic building block for a data file.
In the DBM approach, application programs perform the
An audit trail
A race condition occurs when
A _____ database does not use pointers or physical links, but instead finds related records by examining the contents of fields.
If you want your database to include methods, you should use a _____ database.
A set of programs that handle a firm's data base responsibilities is called a
In SQL, which command is used to remove a stored function from the database?
A form defines
In SQL, which command is used to create a database user?
An indexing operation
In SQL, which command(s) is(are) used to redefine an index's future storage allocation
Which of the following is a serious problem of file management systems?
In SQL, which of the following is not a data Manipulation Language Commands?
Which of the following is not characteristic of a relational database model?
In any hierarchy of data organization, the smallest entity to be processed as a single unit is called
Long-range planning report produced in an MIS are primarily designed for
The database administration function includes
Which of the following is true of a network structure?
When performing a look-up operation using a form