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Author Question: The ________ operator is used to combine the output from multiple queries into a single result ... (Read 82 times)

olgavictoria

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on: Jul 7, 2018
The ________ operator is used to combine the output from multiple queries into a single result table.
 
  A) INTERSECT
  B) DIVIDE
  C) COLLATE
  D) UNION

Question 2

Explain how subtype/supertype relationships are converted to relations.
 
  What will be an ideal response?
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
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leahm14

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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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olgavictoria

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Reply 2 on: Jul 7, 2018
Gracias!

upturnedfurball

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Reply 3 on: Yesterday
Wow, this really help

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