Which of the following products was the first to implement true relational algebra in a PC DBMS?
Which of the following products was the first to implement true relational algebra in a PC DBMS?
Helping people keep track of things is the purpose of a(n) ________ .
Helping people keep track of things is the purpose of a(n) ________ .
SQL stands for ________ .
SQL stands for ________ .
The following are functions of a DBMS except ________ .
The following are functions of a DBMS except ________ .
The following are components of a database except ________ .
The following are components of a database except ________ .
The DBMS acts as an interface between what two components of an enterprise-class database system?
The DBMS acts as an interface between what two components of an enterprise-class database system?
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
The DBMS that is most difficult to use is ________ .
The DBMS that is most difficult to use is ________ .
Because it contains a description of its own structure, a database is considered to be ________ .
Because it contains a description of its own structure, a database is considered to be ________ .
An Enterprise Resource Planning application is an example of a(n) ________ .
An Enterprise Resource Planning application is an example of a(n) ________ .
Which of the following is not considered to be a basic element of an enterprise-class database system?
Which of the following is not considered to be a basic element of an enterprise-class database system?
You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
You have run an SQL statement that asked the DBMS to display data in a table named USER_TABLES. The results include columns of data labeled "TableName," "NumberOfColumns" and "PrimaryKey." You are looking at ________ .
A DBMS that combines a DBMS and an application generator is ________ .
A DBMS that combines a DBMS and an application generator is ________ .
Which of the following products implemented the CODASYL DBTG model?
Which of the following products implemented the CODASYL DBTG model?
An on-line commercial site such as Amazon.com is an example of a (n) ________ .
An on-line commercial site such as Amazon.com is an example of a (n) ________ .
An application where only one user accesses the database at a given time is an example of a(n) ________ .
An application where only one user accesses the database at a given time is an example of a(n) ________ .
