General Questions
1. The DBMS acts as an interface between what two components of an enterprise-class database system?
A. Database application and the database
B. Data and the database
C. The user and the database application
D. Database application and SQL
Answer: Option A
2. Which of the following projects illustrates a database being designed from existing data?
A. A database using the Production Department's spreadsheets
B. A database designed to produce production reports for a new Production Department manufacturing process
C. A database that will combine two databases currently used by the Production Department
D. None of the above is correct.
Answer: Option A
3. Which of the following projects illustrates a database being designed as a new systems development project?
A. A database using the Production Department's spreadsheets
B. A database designed to produce production reports for a new Production Department manufacturing process
C. A database that will combine two databases currently used by the Production Department
D. None of the above is correct.
Answer: Option B
4. Which of the following products was an early implementation of the relational model developed by E.F. Codd of IBM?
A. IDMS B. DB2
C. dBase-II D. R:base
Answer: Option B
5. The following are components of a database except ________ .
A. user data
B. metadata
C. reports
D. indexes
Answer: Option C
6. An application where only one user accesses the database at a given time is an example of a(n) ________
A. single-user database application
B. multiuser database application
C. e-commerce database application
D. data mining database application
Answer: Option A
7. Which of the following projects illustrates a database being designed as a redesign of an existing database?
A. A database using the Production Department's spreadsheets
B. A database designed to produce production reports for a new Production Department manufacturing process
C. A database that will combine two databases currently used by the Production Department
D. None of the above is correct.
Answer: Option C
8. An on-line commercial site such as Amazon.com is an example of a(n) ________ .
A. single-user database application
B. multiuser database application
C. e-commerce database application
D. data mining database application
Answer: Option C
9. Which of the following products was the first to implement true relational algebra in a PC DBMS?
A. IDMS B. Oracle
C. dBase-II D. R:base
Answer: Option D
10. SQL stands for ________ .
A. Structured Query Language
B. Sequential Query Language
C. Structured Question Language
D. Sequential Question Language
Answer: Option A
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