Interested to Buy Any Domain ? << Click Here >> for more details...
The PRIMARY benefit of database normalization is the:
A. minimization redundancy of information in tables required
to satisfy users? needs.
B. ability to satisfy more queries.
C. maximization of database integrity by providing
information in more than one table.
D. minimization of response time through faster processing
of information.
- 2 Answers
- 8908 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Answer: A
The normalization means the elimination of redundant data.
Hence, the objective of normalization in relational
databases is to minimize the quantum of information by
eliminating redundant data in tables, quickly processing
users? requests and maintaining data integrity. Maximizing
the quantum of information is against the rules of
normalization. If particular information is provided in
difference tables, the objective of data integrity may be
violated because one table may be updated and not others.
Normalization rules advocate storing data in only one table,
hence, minimizing the response time through faster
processing of information.
| Is This Answer Correct ? | 7 Yes | 3 No |
Answer / annmarie williams
D. minimization of response time through faster processing of information.
| Is This Answer Correct ? | 0 Yes | 1 No |
A company uses a bank to process its weekly payroll. Time sheets and payroll adjustment forms (e.g., hourly rate changes, terminations) are completed and delivered to the bank, which prepares checks (cheques) and reports for distribution. To BEST ensure payroll data accuracy: A. payroll reports should be compared to input forms. B. gross payroll should be recalculated manually. C. checks (cheques) should be compared to input forms. D. checks (cheques) should be reconciled with output reports.
To make an electronic funds transfer (EFT), one employee enters the amount field and another employee reenters the same data again, before the money is transferred. The control adopted by the organization in this case is: A. sequence check. B. key verification. C. check digit. D. completeness check.
An installed Ethernet cable run in an unshielded twisted pair (UTP) network is more than 100 meters long. Which of the following could be caused by the length of the cable? A. Electromagnetic interference (EMI) B. Cross talk C. Dispersion D.Attenuation
Facilitating telecommunications continuity by providing redundant combinations of local carrier T-1 lines, microwaves and/or coaxial cables to access the local communication loop is: A. last mile circuit protection. B. long haul network diversity. C. diverse routing. D. alternative routing.
Which of the following would be the LEAST helpful in restoring service from an incident currently underway? A. Developing a database repository of past incidents and actions to facilitate future corrective actions B. Declaring the incident, which not only helps to carry out corrective measures, but also improves the awareness level C. Developing a detailed operations plan that outlines specific actions to be taken to recover from an incident D. Establishing multidisciplinary teams consisting of executive management, security staff, information systems staff, legal counsel, public relations, etc., to carry out the response.
The process of using interpersonal communication skills to get unauthorized access to company assets is called: A. wire tapping. B. trap doors. C. war dialing. D. social engineering.
The management of an organization has decided to establish a security awareness program. Which of the following would MOST likely be a part of the program? A. Utilization of an intrusion detection system to report incidents. B. Mandating the use of passwords to access all software. C. Installing an efficient user log system to track the actions of each user D. Provide training on a regular basis to all current and new employees.
Which of the following would be the BEST method for ensuring that critical fields in a master record have been updated properly? A. Field checks B. Control totals C. Reasonableness checks D. A before-and-after maintenance report
A team conducting a risk analysis is having difficulty projecting the financial losses that could result from a risk. To evaluate the potential losses the team should: A. compute the amortization of the related assets. B. calculate a return on investment (ROI). C. apply a qualitative approach. D. spend the time needed to define exactly the loss amount.
IS auditors are MOST likely to perform compliance tests of internal controls if, after their initial evaluation of the controls, they conclude that: A. a substantive test would be too costly. B. the control environment is poor. C. inherent risk is low. D. control risks are within the acceptable limits.
Which of the following ensures completeness and accuracy of accumulated data? A. Processing control procedures B. Data file control procedures C. Output controls D. Application controls
Which of the following is an output control objective? A. Maintenance of accurate batch registers B. Completeness of batch processing C. Appropriate accounting for rejections and exceptions D. Authorization of file updates
Cisco Certifications 
