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SQL Problems and solutions
S. I. Moiseenko
00:45
Last added:
Conversion of the date to a string
Running totals page 2
HAVING clause
GROUP BY clause
Getting summarizing values
Explicit join operations
Simple SELECT statement page 2
Numbering rows when there are duplicates in the results column
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UNPIVOT operator
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Moiseenko S.I.
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Lysenko O. V.
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Semerenko Timur
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Usik V.N.
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Bezhaev A.Yu.
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R.V. Romanov
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V.S.Kulakov
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Chebykin D.N.
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V.V. Kopteltsev
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Krasovskij
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