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David דודו Markovitz

Apparently, this user prefers to keep an air of mystery about them.

87
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0
questions
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  • Israel
  • Member for 2 years, 6 months
  • 207 profile views
  • Last seen May 5 at 12:44

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Top posts (87) All Questions Answers | Votes Newest

20 How to add 1100 columns in SQL Server Dec 4 '16
11 Why does nested loops join only support left joins? Jan 21 '17
7 Why can I select all fields when grouping by primary key but not when grouping by another column Dec 13 '16
6 GROUP BY possible sequences Dec 1 '16
6 How can I generate a row_number without using a window function? Dec 31 '16
6 Best way to use insert statement on Oracle Mar 10 '17
5 Finding number such as 111111,0000,4444, using REPLICATE Mar 7 '17
5 TSQL - How to strip out debit card numbers from a string of text? Feb 15 '17
5 How do I generate a time series in PostgreSQL? Dec 22 '16
5 Select pairs (a,b) excluding (b,a) with same value Jan 22 '17
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