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SQL Primer at Mac App Store analyse

Dr. Ralph Heider

Reference Education

720 ratings · Power index: 180

Free Mac App Store Follow Website

Version 3.0

Size 32.38 Mb

Updated 5 years ago

Released 01 Jun 2010

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Description

1970 E.F. Codd has started a revolution with his paper A relational model of data for large shared data banks, Communications of the ACM, Volume 13, Issue 6 (June 1970) that finally led to the todays omnipresent database query language SQL. This little app shows some primitive and derived operations with the following information: * SQL92 and SQL86/89 sample queries, * the results of the queries and * appropriate descriptions. Furthermore the SQL test script that has been used for the calculation of the samples can be displayed. The app is interesting for the first contact with the database subject and for all who are using SQL86/89 queries for over two decades now and finally want to change to SQL92 also ;)

Estimates

Monthly Downloads > 3.96k

Est. Revenue ~ $1.62k

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#	Term	Country	Place	Priority
1	primer		#20	⭐️⭐️⭐️⭐️

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Availability

Devices

iPad2Wifi iPad23G iPhone4S iPadThirdGen iPadThirdGen4G iPhone5 iPodTouchFifthGen iPadFourthGen iPadFourthGen4G iPadMini iPadMini4G iPhone5c iPhone5s iPadAir iPadAirCellular iPadMiniRetina iPadMiniRetinaCellular iPhone6 iPhone6Plus iPadAir2 iPadAir2Cellular iPadMini3 iPadMini3Cellular iPodTouchSixthGen iPhone6s iPhone6sPlus iPadMini4 iPadMini4Cellular iPadPro iPadProCellular iPadPro97 iPadPro97Cellular iPhoneSE iPhone7 iPhone7Plus iPad611 iPad612 iPad71 iPad72 iPad73 iPad74 iPhone8 iPhone8Plus iPhoneX iPad75 iPad76 iPhoneXS iPhoneXSMax iPhoneXR iPad812 iPad834 iPad856 iPad878 iPadMini5 iPadMini5Cellular iPadAir3 iPadAir3Cellular iPodTouchSeventhGen iPhone11 iPhone11Pro iPadSeventhGen iPadSeventhGenCellular iPhone11ProMax iPhoneSESecondGen iPadProSecondGen iPadProSecondGenCellular iPadProFourthGen iPadProFourthGenCellular

Pricing by country

Country	Price
Canada	free
China	free
France	free
Germany	free
Italy	free
Netherlands	free
Portugal	free
Spain	free
Poland	free
UK	free
India	free
Japan	free
Korea, Republic Of	free
Poland	free
Russia	free
Turkey	free
USA	free
Korea, Republic Of	free
Ukraine	free

More from Dr. Ralph Heider

SQL Primer