This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Data redundancy is used to establish relationships between data but is never used to improve ... (Read 102 times)

EY67

  • Hero Member
  • *****
  • Posts: 531
on: Jul 7, 2018
Data redundancy is used to establish relationships between data but is never used to improve database performance.
 
  Indicate whether the statement is true or false

Question 2

What does the following SQL statement do? Select  From Customer Where Cust_Type = Best
 
  A) Selects all the fields from the Customer table for each row with a customer labeled Best
  B) Selects the  field from the Customer table for each row with a customer labeled Best
  C) Selects fields with a  in them from the Customer table
  D) Selects all the fields from the Customer table for each row with a customer labeled
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nanny

  • Sr. Member
  • ****
  • Posts: 313
Reply #1 on: Jul 7, 2018
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 45% of students answer this correctly


EY67

  • Member
  • Posts: 531
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

JaynaD87

  • Member
  • Posts: 368
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In 1885, the Lloyd Manufacturing Company of Albany, New York, promoted and sold "Cocaine Toothache Drops" at 15 cents per bottle! In 1914, the Harrison Narcotic Act brought the sale and distribution of this drug under federal control.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba Cade and colleagues discovered a way to improve athletic performance and prevent salt and water imba
Phylogenies showing the relationships of some Old World primates Phylogenies showing the relationships of some Old World primates
Summary of US Census Data Summary of US Census Data
Dew point/temperature relationships in (a) unsaturated air and saturated air (b and c). Dew point/temperature relationships in (a) unsaturated air and saturated air (b and c).
Ethical Principles Regarding Relationships with Classmates Cont. Ethical Principles Regarding Relationships with Classmates Cont.
Histograms - Analysis and Data Histograms - Analysis and Data
Video: Electrical changes in the heart

For a complete list of videos, visit our video library