Dmitry Medvedev
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96e93a6ec5
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made changes PRIMARY KEY and FOREIGN KEY
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2026-06-04 13:19:30 +05:00 |
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Dmitry Medvedev
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40f8941933
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made changed in SELECT
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2026-06-04 12:22:58 +05:00 |
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Dmitry Medvedev
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06f296f347
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made changes to the agregations
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2026-06-04 12:15:52 +05:00 |
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Dmitry Medvedev
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d5155bed65
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add tasks with function, string, logic
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2026-05-31 23:21:45 +05:00 |
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Dmitry Medvedev
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204913caa8
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add 8 tasks with agregation sql
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2026-05-28 21:00:11 +05:00 |
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Dmitry Medvedev
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ca6903bde4
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add tasks with union and union all
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2026-05-28 01:36:48 +05:00 |
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Dmitry Medvedev
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6540b576d2
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added 10 tasks with joins
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2026-05-26 01:08:47 +05:00 |
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Dmitry Medvedev
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9082197c80
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add file filtering with 5 tasks
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2026-05-21 00:40:28 +05:00 |
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Dmitry Medvedev
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0335c6eca4
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add Base SQL task practise
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2026-05-20 23:32:08 +05:00 |
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Dmitry Medvedev
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5e62bf4aad
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add DDL DML
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2026-05-20 21:58:16 +05:00 |
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Dmitry Medvedev
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c3a7c2e233
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changed folders and ways of files
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2026-05-11 23:23:29 +05:00 |
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Dmitry Medvedev
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7f26bd6764
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test
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2026-05-11 19:38:19 +05:00 |
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Dmitry Medvedev
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cca3b8d282
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add postgresql script.sql
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2026-05-11 19:01:13 +05:00 |
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