ComputerScienceExpert

(11)

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About ComputerScienceExpert

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Applied Sciences,Calculus See all
Applied Sciences,Calculus,Chemistry,Computer Science,Environmental science,Information Systems,Science Hide all
Teaching Since: Apr 2017
Last Sign in: 10 Weeks Ago, 5 Days Ago
Questions Answered: 4870
Tutorials Posted: 4863

Education

  • MBA IT, Mater in Science and Technology
    Devry
    Jul-1996 - Jul-2000

Experience

  • Professor
    Devry University
    Mar-2010 - Oct-2016

Category > Programming Posted 25 Apr 2017 My Price 8.00

earliest convenienceas

Can someone help me out this question from attachment? Thank you

 

QA Test 2.1Please send us your answers at your earliest convenienceas a reply to this email, and please ccRoel Van de Paar atroel.vandepaar@percona.comPleaseindicate how much time you spent on each question.Note; this testis not to be shared online or withothersin any form.General1.Whatis the difference between regression, functionalandintegrationtesting?2.Without consultingonline resourcesor an actual MySQL client, consider:SELECT 1 FROM(SELECT"B") AS A;2.1.Whatis the output? 1, A or B?2.2.Whatis the part between ( ) called?3.Without consultingonline resourcesor an actual MySQL client, consider:SELECT * FROM (SELECT"B") AS A JOIN (SELECT"C") AS D;3.1.Whatis the output?3.2.Is this a CartesianJoin?3.3."D"is named an ...?3.4.What does "*" do or mean here?4.Without consultingonline resources,consider:echo "abcabcabc"| sed"s|aBc|xyZ|gi;s|Z|a|;s|c|CCC|g"| xargsls -ld4.1.Whatis happeninghere?4.2.I have previouslycreated a few files, will this commandshow any of them?4.3.If yes, which one(s)?4.4.Can thisline be shortened?Withoutloosing functionality?5.What does trunk, tree and branch mean to you? Tip; no woodinvolved :)6.ConsiderLP Bug 11933196.1.Is this an assert or a crash?

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Answers

ComputerScienceExpert
(11)
Status NEW Posted 25 Apr 2017 04:04 AM My Price 8.00

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Attachments

file 1493096323-Solutions file 2.docx preview (51 words )
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