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Author Question: Data redundancy is used to establish relationships between data but is never used to improve ... (Read 122 times)

EY67

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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
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nanny

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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.
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EY67

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Reply 2 on: Jul 7, 2018
Excellent

xiazhe

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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