Commit Graph

  • fb2df83786 исправлены ошибки в 15.function and 16.varuables_on_default md_branch Dmitry Medvedev 2026-10-21 21:29:00 +05:00
  • 71b3042b43 сделано ДЗ "значения по умолчанию" Dmitry Medvedev 2026-10-20 00:50:22 +05:00
  • 54bd4595ea исправлено заменчание в 15.function.ipynb Dmitry Medvedev 2026-10-19 23:54:44 +05:00
  • ca8905a19c python. homework. functions Dmitry Medvedev 2026-10-19 01:26:12 +05:00
  • 71b54cb383 ДЗ "время и дата" python Dmitry Medvedev 2026-10-09 15:36:31 +05:00
  • 4354371ac0 добавлено ДЗ "обработка ошибок и исключений" Dmitry Medvedev 2026-10-09 02:02:13 +05:00
  • f7f6de1eca добавлено ДЗ по изменяемым и неизменяемым типам Dmitry Medvedev 2026-10-09 00:37:26 +05:00
  • c2b07981bc внесены исправления в ДЗ Dmitry Medvedev 2026-10-09 00:18:25 +05:00
  • 5b5fb9c97f внесены исправления в ДЗ Dmitry Medvedev 2026-10-09 00:17:52 +05:00
  • 4cdcdfad07 ДЗ множества и кортежи Dmitry Medvedev 2026-09-28 21:24:42 +05:00
  • 1c3aebb180 Тестовый коммит python Dmitry Medvedev 2026-09-28 14:42:58 +05:00
  • c8f85d42dd добавил еще ДЗ пайтон Dmitry Medvedev 2026-09-27 00:54:55 +05:00
  • 7b69c7f389 чуть поправил Dmitry Medvedev 2026-09-18 01:24:30 +05:00
  • 4f6761c3fb сделал 3 подтемы python (ДЗ) Dmitry Medvedev 2026-09-18 01:23:45 +05:00
  • fb0f37912d исправлены предыдущие ошибки, добавлен полностью блок по кликхаус и пет-проект Dmitry Medvedev 2026-09-15 15:34:46 +05:00
  • 297df348c1 fixed mistakes Dmitry Medvedev 2026-08-05 23:51:40 +05:00
  • 4f56e71ef8 fix mistakes Dmitry Medvedev 2026-08-01 22:07:18 +05:00
  • 1f770a0413 added external tables and pet project greenplum Dmitry Medvedev 2026-07-30 00:37:12 +05:00
  • 292e4da4bc fixed mistakes Dmitry Medvedev 2026-07-23 00:09:45 +05:00
  • f443cd4855 fix mistakes Dmitry Medvedev 2026-07-22 21:15:19 +05:00
  • 2dc158dd95 fixed mistakes Dmitry Medvedev 2026-07-19 20:14:03 +05:00
  • fe1db7ae1e added taskss greenplum optimization explain Dmitry Medvedev 2026-07-12 23:55:27 +05:00
  • 75ecd8ad31 added tasks greenplum distributed by Dmitry Medvedev 2026-07-12 23:27:06 +05:00
  • f1e8d5765f added task greenplun zaprosi Dmitry Medvedev 2026-07-12 22:28:05 +05:00
  • 3177c7cda5 added theory bd CAP Dmitry Medvedev 2026-07-12 02:17:53 +05:00
  • 40e5761f6e added theory bd isolation level Dmitry Medvedev 2026-07-11 19:19:54 +05:00
  • e8cb1448dd added theory bd acid base Dmitry Medvedev 2026-07-11 18:24:14 +05:00
  • cfb837fcbf added theory bd b-tree and hash indexes Dmitry Medvedev 2026-07-11 17:52:38 +05:00
  • cad40d4a0c added theory bd replication Dmitry Medvedev 2026-07-11 15:17:10 +05:00
  • 9c84f7b794 added file with theory BD 'shard' Dmitry Medvedev 2026-07-10 00:26:24 +05:00
  • f1e9502716 added files theory bd with indexes and partitions Dmitry Medvedev 2026-07-09 23:38:46 +05:00
  • 6f96ed5510 added Logic_and_Physics_joins Dmitry Medvedev 2026-07-04 13:47:18 +05:00
  • e20f0077dc added 11ый task in 10.5 Poryadok Dmitry Medvedev 2026-07-03 00:06:47 +05:00
  • 3581c6c741 added explain and poryadok sql Dmitry Medvedev 2026-06-30 13:54:42 +05:00
  • 03149fb22c added dopolnitelnie zadaniya pet project Dmitry Medvedev 2026-06-29 23:25:17 +05:00
  • 74bd8e9d12 fixed mistakes Dmitry Medvedev 2026-06-29 01:43:27 +05:00
  • eeca2c2209 fix mistakes in 11.5 lesson popularity rank Dmitry Medvedev 2026-06-29 01:40:06 +05:00
  • 782f305acd fix mistakes with cohort analysis Dmitry Medvedev 2026-06-29 01:29:36 +05:00
  • 080ce3a251 fix mistakes in pet project effective courses Dmitry Medvedev 2026-06-29 00:52:22 +05:00
  • 007e136953 fixed code pet project Activity users Dmitry Medvedev 2026-06-29 00:01:36 +05:00
  • 650df961a3 added optimization of select Dmitry Medvedev 2026-06-28 23:15:55 +05:00
  • 7b7930d136 added file with blocks Dmitry Medvedev 2026-06-26 01:56:44 +05:00
  • 32041e1233 added files with transactions and 1 part of pet project (additional tasks) Dmitry Medvedev 2026-06-26 00:55:31 +05:00
  • 0fca2bcd7a added Mater VIEW 'conversion_funnel' in Pet Project Dmitry Medvedev 2026-06-24 15:50:06 +05:00
  • 6b22a048fc added Mater VIEW for Pet Project 'lesson_popularity_ranking' Dmitry Medvedev 2026-06-22 01:45:15 +05:00
  • 8495b6a66e Merge branch 'main' into md_branch dmitry medvedev 2026-06-21 21:27:28 +04:00
  • 29cbd33b71 added Mater VIEW for Pet project 'Cohort_analysis' Dmitry Medvedev 2026-06-21 22:21:26 +05:00
  • 94965703a3 added matherialized view pet project platform summary Dmitry Medvedev 2026-06-20 14:13:21 +05:00
  • 0613f3ee31 added second part of pet project 'effective courses' Dmitry Medvedev 2026-06-19 15:06:53 +05:00
  • e8ad05df8b added Mat VIEW Activity users for pet project Dmitry Medvedev 2026-06-18 15:04:51 +05:00
  • 2e7aa5cd72 added dml and dml for pet project Dmitry Medvedev 2026-06-18 15:02:52 +05:00
  • 43cff96cb4 added file with views rasks Dmitry Medvedev 2026-06-14 21:33:57 +05:00
  • 3044cecf7a added window functions sql Dmitry Medvedev 2026-06-12 14:41:23 +05:00
  • 84332f0313 Merge pull request 'add clickhouse pet project' (#211) from DEIN-1773 into main abogatyrev 2026-06-11 03:40:43 +04:00
  • acc0352b81 Merge branch 'main' into DEIN-1773 abogatyrev 2026-06-11 03:36:36 +04:00
  • ffdac5446e Merge pull request 'feat (sql): complete aggregating and grouping homework' (#95) from OS-415 into main abogatyrev 2026-06-11 02:12:04 +04:00
  • 42158d0a60 Merge branch 'main' into OS-415 abogatyrev 2026-06-11 02:11:28 +04:00
  • a3eb1536b7 Merge pull request 'feat(sql): complete window functions homework' (#105) from OS-418 into main abogatyrev 2026-06-11 02:08:31 +04:00
  • eb5cb22c96 Merge branch 'main' into OS-418 abogatyrev 2026-06-11 02:05:33 +04:00
  • 866db558a3 Merge pull request 'feat (sql): complete JOIN homework' (#93) from OS-412 into main abogatyrev 2026-06-11 02:05:03 +04:00
  • b3a4f52344 Merge branch 'main' into OS-412 abogatyrev 2026-06-11 02:01:55 +04:00
  • 226dbb7a1f Merge pull request 'add pet-project' (#187) from dmezentsev_postgresql_DEIN-2902 into main abogatyrev 2026-06-09 19:27:02 +04:00
  • aa9415ea86 Merge pull request 'add postgresql homework' (#167) from dmezentsev_postgresql_DEIN-2901 into main abogatyrev 2026-06-09 19:26:49 +04:00
  • 72c9b065b9 fix mistakes in joins Dmitry Medvedev 2026-06-08 23:51:43 +05:00
  • d4e31d0f9f Merge branch 'dmezentsev_postgresql_DEIN-2902' of https://gitea.de-infra.servehttp.com/de-infrastructure/DWH into dmezentsev_postgresql_DEIN-2902 dmezentsev 2026-06-08 09:47:54 +03:00
  • 4e91bb783e fix pet-project dmezentsev 2026-06-08 09:47:15 +03:00
  • c7c9bcb71a Merge branch 'main' into md_branch abogatyrev 2026-06-08 01:38:22 +04:00
  • 953472d376 Merge pull request 'Add homework on SQL Functions: dates, strings, logic' (#180) from vberetar_dates_strings_logic into main abogatyrev 2026-06-07 22:22:10 +04:00
  • de43c2f290 Merge branch 'main' into vberetar_dates_strings_logic abogatyrev 2026-06-07 22:21:24 +04:00
  • 686d5b4dcc Merge pull request 'Add homework on SQL view' (#199) from vberetar_sql_view into main abogatyrev 2026-06-07 22:20:09 +04:00
  • bcc5f43d56 added underSELECT and CTE tasks Dmitry Medvedev 2026-06-07 23:20:00 +05:00
  • 56b4c8f862 Merge branch 'main' into vberetar_sql_view abogatyrev 2026-06-07 22:18:34 +04:00
  • 407efe5776 Merge branch 'main' into dmezentsev_postgresql_DEIN-2902 abogatyrev 2026-06-07 20:42:34 +04:00
  • a022c2037e Added reports comparing DMs in Clickhouse and Greenplum Yusup 2026-06-07 16:51:31 +05:00
  • ee97ec1a83 add clickhouse pet project Yusup 2026-06-07 16:22:55 +05:00
  • 3c2e394c98 fix(sql):aggregation - hw mistakes corrected pavel 2026-06-06 21:45:07 +02:00
  • fc41b7ce31 fix(sql):window func - hw mistakes corrected pavel 2026-06-06 21:22:55 +02:00
  • 3bbd1aab45 Merge branch 'dmezentsev_postgresql_DEIN-2901' of https://gitea.de-infra.servehttp.com/de-infrastructure/DWH into dmezentsev_postgresql_DEIN-2901 dmezentsev 2026-06-04 15:09:16 +03:00
  • bb11bb45ed fix some mistakes dmezentsev 2026-06-04 15:00:59 +03:00
  • d989ceedf3 made changes in joins Dmitry Medvedev 2026-06-04 15:05:34 +05:00
  • fe31e93ad3 made changes in task 3, added WHERE with IN Dmitry Medvedev 2026-06-04 13:25:41 +05:00
  • 0c089dd1c0 made changes Dmitry Medvedev 2026-06-04 13:21:19 +05:00
  • 96e93a6ec5 made changes PRIMARY KEY and FOREIGN KEY Dmitry Medvedev 2026-06-04 13:19:30 +05:00
  • 40f8941933 made changed in SELECT Dmitry Medvedev 2026-06-04 12:22:58 +05:00
  • 06f296f347 made changes to the agregations Dmitry Medvedev 2026-06-04 12:06:54 +05:00
  • 63e7eab734 Merge branch 'main' into md_branch abogatyrev 2026-06-03 02:55:44 +04:00
  • 8786c43f7c Merge branch 'main' into dmezentsev_postgresql_DEIN-2901 abogatyrev 2026-06-03 01:58:39 +04:00
  • 536a5c41c7 Fix remarks valera.beretar 2026-06-01 17:57:09 +03:00
  • 3428dfeab7 Add homework on SQL view valera.beretar 2026-06-01 17:26:44 +03:00
  • d5155bed65 add tasks with function, string, logic Dmitry Medvedev 2026-05-31 23:21:45 +05:00
  • e01ef5f612 Merge pull request 'Add homework on SQL CTE' (#185) from vberetar_sql_cte into main abogatyrev 2026-05-30 01:14:18 +04:00
  • 71ac04c7d3 Merge branch 'main' into vberetar_sql_cte abogatyrev 2026-05-30 01:11:30 +04:00
  • 245b569834 Merge branch 'main' into vberetar_dates_strings_logic abogatyrev 2026-05-30 01:03:56 +04:00
  • adcef5408d Merge pull request 'Add homework on SQL aggregation and grouping' (#179) from vberetar_sql_aggregation_grouping into main abogatyrev 2026-05-30 01:03:29 +04:00
  • b60ab0e6da Merge branch 'main' into vberetar_sql_cte abogatyrev 2026-05-28 20:06:21 +04:00
  • af820f2324 Merge branch 'main' into vberetar_dates_strings_logic abogatyrev 2026-05-28 20:06:19 +04:00
  • b3e8ec3fd4 Merge branch 'main' into vberetar_sql_aggregation_grouping abogatyrev 2026-05-28 20:06:16 +04:00
  • 111e2a5fd9 Merge pull request 'Add homework on SQL UNION' (#176) from vberetar_sql_union into main abogatyrev 2026-05-28 20:04:16 +04:00
  • a589a349d6 Merge branch 'main' into vberetar_sql_union abogatyrev 2026-05-28 20:04:06 +04:00
  • 55c1077753 Merge pull request 'Add homework for JOIN' (#174) from vberetar_sql_join into main abogatyrev 2026-05-28 20:03:15 +04:00