Question 1 of 25
Hints left: 3
Q1
An Enterprise Resource Planning application is an example of a(n) ________ .
Q2
An on-line commercial site such as Amazon.com is an example of a(n) ________ .
Q3
The DBMS that is most difficult to use is ________ .
Q4
The DBMS acts as an interface between what two components of an enterprise-class database system?
Q5
Which of the following products was the first to implement true relational algebra in a PC DBMS?
Q6
The following are functions of a DBMS except ________ .
Q7
In a database, data is stored in spreadsheets which have rows and columns.
Q8
The DBMS that is most difficult to use is ________ .
Q9
A database is called "self-describing" because it contains a description of itself.
Q10
Helping people keep track of things is the purpose of a(n) ________ .
Q11
The following are components of a database except ________ .
Q12
The relational database model was created by E.F. Codd.
Q13
Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
Q14
SQL stands for ________ .
Q15
An application where only one user accesses the database at a given time is an example of a(n) ________ .
Q16
Which of the following is not considered to be a basic element of an enterprise-class database system?
Q17
The DBMS that is most difficult to use is ________ .
Q18
Because it contains a description of its own structure, a database is considered to be ________ .
Q19
One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.
Q20
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 ________ .
Q21
The DBMS that is most difficult to use is ________ .
Q22
Which of the following products implemented the CODASYL DBTG model?
Q23
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.
Q24
A DBMS that combines a DBMS and an application generator is ________ .
Q25
A database has data and relationships.