Loading...

Messages

Proposals

Stuck in your homework and missing deadline? Get urgent help in $10/Page with 24 hours deadline

Get Urgent Writing Help In Your Essays, Assignments, Homeworks, Dissertation, Thesis Or Coursework & Achieve A+ Grades.

Privacy Guaranteed - 100% Plagiarism Free Writing - Free Turnitin Report - Professional And Experienced Writers - 24/7 Online Support

The sql command that allows a user to permanently save data changes is _____.

02/11/2020 Client: arwaabdullah Deadline: 3 days

Final Exam IT 507

Multiple Choices

17 questions, 3 points each

1. The SQL command that allows a user to insert rows into a table is .

a. INSERT b. SELECT

c. COMMIT d. UPDATE

2. The SQL command that allows a user to permanently save data changes is .

a. INSERT b. SELECT

c. COMMIT d. UPDATE

3. The SQL command that allows a user to list the contents of a table is .

a. INSERT b. SELECT

c. COMMIT d. UPDATE

4. To list all the contents of the PRODUCT table, a user would use .

a. LIST * FROM PRODUCT b. SELECT * FROM PRODUCT

c. DISPLAY * FROM PRODUCT d. SELECT ALL FROM PRODUCT

5. The SQL command that modifies an attribute’s values in one or more table’s rows is _____.

a. INSERT b. SELECT

c. COMMIT d. UPDATE

6. The command is used to restore the database to its previous condition.

a. COMMIT; RESTORE; b. COMMIT; BACKUP;

c. COMMIT; ROLLBACK; d. ROLLBACK;

7. The special operator is used to check whether an attribute value is null.

a. BETWEEN b. IS NULL

c. LIKE d. NOT NULL

8. The SQL aggregate function that gives the arithmetic mean for a specific column is .

a. COUNT b. AVG

c. MAX d. SUM

9. The process of creating an information system is known as .

a. systems development b. database development

c. network development d. enterprise development

10. The traditional Systems Development Life Cycle (SDLC) is divided into phases.

a. two b. three

c. four d. five

11.The initial assessment and the feasibility study are part of the Systems Development Life Cycle’s

(SDLC’s) ………….. phase.

b. Planning b. analysis c. detailed systems design d. implementation

12. During what phase of System Development Life Cycle you will ask the following question?

“ What are the requirements of the current system’s end users?” B

a. planning b. analysis

c. implementation d. maintenance

13. The logical systems design is created during the phase of the Systems Development Life

Cycle (SDLC).

a. planning b. analysis

c. implementation d. maintenance

14. The design of the system’s processes is completed during the phase of the Systems

Development Life Cycle (SDLC).

a. planning b. analysis

c. detailed systems design d. implementation

15. Analyzing the company situation is part of the phase of the Database Life Cycle (DBLC).

a. database initial study

b. database design

c. testing, and evaluation

d. operation

16. The last step in the Database Life Cycle (DBLC) is .

a. maintenance and evolution b. operation

c. testing and evaluation d. implementation and loading

17. Once the data has been loaded into the database, the tests and fine-tunes the database for

performance, integrity, concurrent access, and security constraints.

a. programmer b. manager

c. database administrator d. systems administrator

Short Essay

10 points each (50 points)

1) List and describe the levels of database backup.

2) List and describe Logical design and Physical design steps.

3) List and describe security goals for database.

4) What is a trigger? Explain and provide an application example. What is/are views in a database? Explain and provide an application example.

5) List and describe the DBA’s managerial role.

Homework is Completed By:

Writer Writer Name Amount Client Comments & Rating
Instant Homework Helper

ONLINE

Instant Homework Helper

$36

She helped me in last minute in a very reasonable price. She is a lifesaver, I got A+ grade in my homework, I will surely hire her again for my next assignments, Thumbs Up!

Order & Get This Solution Within 3 Hours in $25/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 3 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 6 Hours in $20/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 6 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

Order & Get This Solution Within 12 Hours in $15/Page

Custom Original Solution And Get A+ Grades

  • 100% Plagiarism Free
  • Proper APA/MLA/Harvard Referencing
  • Delivery in 12 Hours After Placing Order
  • Free Turnitin Report
  • Unlimited Revisions
  • Privacy Guaranteed

6 writers have sent their proposals to do this homework:

Top Grade Essay
Buy Coursework Help
Online Assignment Help
Essay Writing Help
Top Writing Guru
Quality Homework Helper
Writer Writer Name Offer Chat
Top Grade Essay

ONLINE

Top Grade Essay

Working on this platform from a couple of time with exposure of dynamic writing skills gathered with years experience on different other websites.

$62 Chat With Writer
Buy Coursework Help

ONLINE

Buy Coursework Help

Hi dear, I am ready to do your homework in a reasonable price.

$62 Chat With Writer
Online Assignment Help

ONLINE

Online Assignment Help

Hi dear, I am ready to do your homework in a reasonable price.

$55 Chat With Writer
Essay Writing Help

ONLINE

Essay Writing Help

I am a qualified and experienced Writer, Researcher, Tutor, analyst and Consultant. I hold MBA (Strategic Management) (Finance and Marketing) & CPA.K (Accounting and Finance.)

$62 Chat With Writer
Top Writing Guru

ONLINE

Top Writing Guru

I am an Academic writer with 10 years of experience. As an Academic writer, my aim is to generate unique content without Plagiarism as per the client’s requirements.

$60 Chat With Writer
Quality Homework Helper

ONLINE

Quality Homework Helper

Hi dear, I am ready to do your homework in a reasonable price.

$62 Chat With Writer

Let our expert academic writers to help you in achieving a+ grades in your homework, assignment, quiz or exam.

Similar Homework Questions

Revel for introduction to java programming - Exposition of the giver - 5 ways to disappoint your vietnamese mother - Discussion question 100 words - Angle of repose experiment - A 2.5 cm diameter horizontal water jet - Price of coke in 1970 - Nt worksafe white card - Annual revenue analysis worksheet excel - Il postino movie review - Crime rate turks and caicos - Thermo king code 17 repair - Staff probation review template - Guardian quick crossword 14895 - Identify a true statement about ethical decision making in business - Inspector goole final speech - Allis tissue forceps ppt - Chauvet pont d arc virtual tour - What element makes protein different from carbohydrate and fat - Discuss how attention, deep processing, elaboration, and the use of mental imagery can affect the encoding process. - For kim wood - Digital divide data case study solution - Rock mineral identification chart - Australian air force pilot uniform - Supply chain challenges at leapfrog case study answers - Young rabbit pty ltd - 900 Words 2 Assignments OCT 6th - Whack your poop catwoman - Statistical report writing sample - Scope of cyber security in nepal - Texas government -27 - 521 Week 5 Field Activity Paper - Projective techniques word association - The slippery slope of litigating geologic hazards answers - Week 6 E-marketing - Flavor aversion learning - Internal parts of multimeter - Research methods for criminal justice and criminology maxfield pdf - .610 as a fraction - People press org quiz political typology - ZyBook - Kim Woods p1C - Clark rubber narre warren - Skeptics and the art of persuasion os guiness audio - What is the relationship between work energy and power - Deaconess glover hospital case - Shuspace my student record - Why does lime water react with carbon dioxide - Servant leaders do all of the following except - David benatar second sexism - Training needs assessment exercise - Decomposition of copper carbonate - Bpay biller code for telstra - Escience labs test tube rack - 20 40 military time - Http www businessballs com pestanalysisfreetemplate htm - Guidelines for setting examination papers - Pulse candy business - Samsung galaxy marketing plan pdf - Racq camper trailer insurance - Spare the rod spoil the child psychological explanation - Does dimming halogen lights save electricity - Scottish patient safety fellowship - What is the rf of a map - Kloran download - 6.02 quiz gathering weather data - Msn essential iv translating and integrating scholarship into practice - 3 common hazards in tim hortons - How to report shapiro wilk test apa - Betrayal legacy tile planks order - Dr cordelia oyekan john - What is gandalf's reputation - A 10 year bond pays an annual coupon - Splendid blender pen hobby lobby - Dulux buff it half - Telemedicine 1200 words due 9/29/2020 - Homework - Project management audit checklist - Writing logically thinking critically 8th edition answer key - Three classes of mollusks - ༺|༻【༺|༻】 ∭@@|+ ,+27835179056 |..,,,۝∭】SAFE ABORTION PILLS IN SOWETO TEMBISA BENONI BIZANA PONGOLA NAMIBIA SWAZILAND HILLBROW - Essay - Does susan g komen support planned parenthood 2018 - Ritz carlton organizational culture case study - 8 PAGES DUE BY 48 HOURS - Catch up maths and stats - Amazon go swot analysis - Sold furniture for cash journal entry - Http www bls gov news release empsit toc htm - Spiritual Memories - Broken record technique examples - Active passive voice answers - How to take fosamax once weekly - A manager wants to assign tasks to workstations as efficiently as possible - For prof avril - Psalm 103 8 12 the message - Philosophy Paper on Socrates - Girl in hyacinth blue chapter 6 summary - Acara achievement standards english - The castle school taunton staff