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Author Question: Which of the following is true of the order in which SQL statements are evaluated? A) The SELECT ... (Read 39 times)

Awilson837

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on: Jul 7, 2018
Which of the following is true of the order in which SQL statements are evaluated?
 
  A) The SELECT clause is always processed first.
  B) The SELECT clause is always processed last.
  C) The SELECT clause is processed before the ORDER BY clause.
  D) The GROUP BY clause is processed before the WHERE clause.

Question 2

What will be returned when the following SQL query is executed? Select driver_no, count() as num_deliveries from deliveries group by driver_no having count() > 2;
 
  A) A listing of all drivers who made more than 2 deliveries as well as a count of the number of deliveries
  B) A listing of all drivers
  C) A listing of the number of deliveries greater than 2
  D) A listing of all drivers who made more than 2 deliveries
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Sierray

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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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Awilson837

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Reply 2 on: Jul 7, 2018
Wow, this really help

diana chang

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Reply 3 on: Yesterday
Excellent

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