SQL query needed. I have a three columns of data. First column is Business Segment, [A, B, C] second column is Nationality(English, Australian, American, German, French, Indian, Spanish, Itlalina, Turkish and so on.....), third column is count with value of 1 for each row.
Total records are 2000. (please create mock up of data yourself)
need to SQL to out put data in three columns. So First Column should give the segment (A, B, or C), second column should be Max % of Nationality (by counting total number of Nationalities and get the % of the nationality which is occurring highest), and third Colum to tell me what that nationality actually is (for example Indian or American or German etc), for each Business segment. that's all.
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This should be a fairly quick project. I have all 5/5 reviews so with me you know the job will get done quickly and accurately. If you have any questions feel free to ask!
Hi, I am a sql expert, and I am very interested in your requirement. I have some questions for you. Let's discuss the detail. Please contact me at anytime. Sincerely, Thank you in advance.
Computer Engineer. Plenty of experience solving algorithmic problems in a wide variety of environments and tools, including making sql queries and working with databases in general
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