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Author Question: Which of the following is true for duplicate data in the database? A) Errors occur when records ... (Read 77 times)

gbarreiro

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Which of the following is true for duplicate data in the database?
 
  A) Errors occur when records are updated.
  B) Errors occur when records are inserted.
  C) Errors occur when records are deleted.
  D) All of the above.

Question 2

Judy is analyzing weekly sales transactions at a supermarket. She finds that the support value for bed sheets and pillow covers is 0.9. Given this information, which of the following statements is true?
 
  A) The sale of bedsheets and pillow covers is lower than other items.
  B) Customers who buy bedsheets usually also buy pillow covers.
  C) The supermarket carries a large stock of bedsheets and pillow covers.
  D) Customers who buy bedsheets rarely also buy pillow covers.


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parshano

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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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gbarreiro

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Reply 2 on: Jul 7, 2018
:D TYSM


yeungji

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

 

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