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One of the reasons why OODBMSs have not been widely used for business information systems is that OOP is obsolete.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