Database Administrators
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Akina
  • Member for 5 years, 7 months
  • Last seen this week
  • Zelenograd, Moscow, Russia
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answers
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About

I'm network administrator, not a programmer or DBA. Programming (including SQL one) is my hobby only. It keeps my brain from "drying up".

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608
Score
608
Posts
58
Posts %
176
Score
135
Posts
13
Posts %
162
Score
143
Posts
14
Posts %
128
Score
110
Posts
10
Posts %
83
Score
76
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77
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63
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Top posts
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All Questions Answers
Score Newest
answer
20
How to delete duplicate records in MySQL, in a table without IDs?
Aug 15, 2018
answer
14
Is possible to reuse a already calculatesd column into a query in MySQL?
Aug 15, 2018
answer
14
How to update Column related to Row Number
Feb 1, 2019
answer
13
GROUP BY needs ORDER BY NULL to avoid filesort
May 29, 2018
answer
11
Disable foreign key checks during import
Oct 16, 2018
answer
10
PostgreSQL; Update different column on condition using CASE statement
Jul 23, 2018
answer
9
Sqlite: Finding the next or previous element in a table consisting of integer tuples
Dec 9, 2020
answer
8
Removing leading zeros from month and day
Dec 16, 2021
answer
7
Get percentage of group by
Aug 29, 2018
answer
7
How to UPDATE from JOIN with GROUP BY
Sep 28, 2018
Top network posts
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15
В каких случаях применяется DUAL и какой смысл этом?
13
Woes using UPDATE with a CTE in MySQL (MariaDB)
12
URL ending in underscore is incorrectly converted
10
PHP достать 2 букву со строки
9
Алгоритм Евклида для вычисления НОД

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