Dmitry Medvedev
|
fb2df83786
|
исправлены ошибки в 15.function and 16.varuables_on_default
|
2026-10-21 21:29:00 +05:00 |
|
Dmitry Medvedev
|
71b3042b43
|
сделано ДЗ "значения по умолчанию"
|
2026-10-20 00:50:22 +05:00 |
|
Dmitry Medvedev
|
54bd4595ea
|
исправлено заменчание в 15.function.ipynb
|
2026-10-19 23:54:44 +05:00 |
|
Dmitry Medvedev
|
ca8905a19c
|
python. homework. functions
|
2026-10-19 01:26:12 +05:00 |
|
Dmitry Medvedev
|
71b54cb383
|
ДЗ "время и дата" python
|
2026-10-09 15:36:31 +05:00 |
|
Dmitry Medvedev
|
4354371ac0
|
добавлено ДЗ "обработка ошибок и исключений"
|
2026-10-09 02:02:13 +05:00 |
|
Dmitry Medvedev
|
f7f6de1eca
|
добавлено ДЗ по изменяемым и неизменяемым типам
|
2026-10-09 00:37:26 +05:00 |
|
Dmitry Medvedev
|
c2b07981bc
|
внесены исправления в ДЗ
|
2026-10-09 00:18:25 +05:00 |
|
Dmitry Medvedev
|
5b5fb9c97f
|
внесены исправления в ДЗ
|
2026-10-09 00:17:52 +05:00 |
|
Dmitry Medvedev
|
4cdcdfad07
|
ДЗ множества и кортежи
|
2026-09-28 21:24:42 +05:00 |
|
Dmitry Medvedev
|
c8f85d42dd
|
добавил еще ДЗ пайтон
|
2026-09-27 00:54:55 +05:00 |
|
Dmitry Medvedev
|
7b69c7f389
|
чуть поправил
|
2026-09-18 01:24:30 +05:00 |
|
Dmitry Medvedev
|
4f6761c3fb
|
сделал 3 подтемы python (ДЗ)
|
2026-09-18 01:23:45 +05:00 |
|
Dmitry Medvedev
|
fb0f37912d
|
исправлены предыдущие ошибки, добавлен полностью блок по кликхаус и пет-проект
|
2026-09-15 15:34:46 +05:00 |
|
Dmitry Medvedev
|
297df348c1
|
fixed mistakes
|
2026-08-05 23:51:40 +05:00 |
|
Dmitry Medvedev
|
4f56e71ef8
|
fix mistakes
|
2026-08-01 22:07:18 +05:00 |
|
Dmitry Medvedev
|
1f770a0413
|
added external tables and pet project greenplum
|
2026-07-30 00:37:12 +05:00 |
|
Dmitry Medvedev
|
292e4da4bc
|
fixed mistakes
|
2026-07-23 00:09:45 +05:00 |
|
Dmitry Medvedev
|
f443cd4855
|
fix mistakes
|
2026-07-22 21:15:19 +05:00 |
|
Dmitry Medvedev
|
2dc158dd95
|
fixed mistakes
|
2026-07-19 20:14:03 +05:00 |
|
Dmitry Medvedev
|
fe1db7ae1e
|
added taskss greenplum optimization explain
|
2026-07-12 23:55:27 +05:00 |
|
Dmitry Medvedev
|
75ecd8ad31
|
added tasks greenplum distributed by
|
2026-07-12 23:27:06 +05:00 |
|
Dmitry Medvedev
|
f1e8d5765f
|
added task greenplun zaprosi
|
2026-07-12 22:28:05 +05:00 |
|
Dmitry Medvedev
|
3177c7cda5
|
added theory bd CAP
|
2026-07-12 02:17:53 +05:00 |
|
Dmitry Medvedev
|
40e5761f6e
|
added theory bd isolation level
|
2026-07-11 19:19:54 +05:00 |
|
Dmitry Medvedev
|
e8cb1448dd
|
added theory bd acid base
|
2026-07-11 18:24:14 +05:00 |
|
Dmitry Medvedev
|
cfb837fcbf
|
added theory bd b-tree and hash indexes
|
2026-07-11 17:52:38 +05:00 |
|
Dmitry Medvedev
|
cad40d4a0c
|
added theory bd replication
|
2026-07-11 15:17:10 +05:00 |
|
Dmitry Medvedev
|
9c84f7b794
|
added file with theory BD 'shard'
|
2026-07-10 00:26:24 +05:00 |
|
Dmitry Medvedev
|
f1e9502716
|
added files theory bd with indexes and partitions
|
2026-07-09 23:38:46 +05:00 |
|
Dmitry Medvedev
|
6f96ed5510
|
added Logic_and_Physics_joins
|
2026-07-04 13:47:18 +05:00 |
|
Dmitry Medvedev
|
e20f0077dc
|
added 11ый task in 10.5 Poryadok
|
2026-07-03 00:06:47 +05:00 |
|
Dmitry Medvedev
|
3581c6c741
|
added explain and poryadok sql
|
2026-06-30 13:54:42 +05:00 |
|
Dmitry Medvedev
|
03149fb22c
|
added dopolnitelnie zadaniya pet project
|
2026-06-29 23:25:17 +05:00 |
|
Dmitry Medvedev
|
74bd8e9d12
|
fixed mistakes
|
2026-06-29 01:43:27 +05:00 |
|
Dmitry Medvedev
|
eeca2c2209
|
fix mistakes in 11.5 lesson popularity rank
|
2026-06-29 01:40:06 +05:00 |
|
Dmitry Medvedev
|
782f305acd
|
fix mistakes with cohort analysis
|
2026-06-29 01:29:36 +05:00 |
|
Dmitry Medvedev
|
080ce3a251
|
fix mistakes in pet project effective courses
|
2026-06-29 00:52:22 +05:00 |
|
Dmitry Medvedev
|
007e136953
|
fixed code pet project Activity users
|
2026-06-29 00:01:36 +05:00 |
|
Dmitry Medvedev
|
650df961a3
|
added optimization of select
|
2026-06-28 23:15:55 +05:00 |
|
Dmitry Medvedev
|
7b7930d136
|
added file with blocks
|
2026-06-26 01:56:44 +05:00 |
|
Dmitry Medvedev
|
32041e1233
|
added files with transactions and 1 part of pet project (additional tasks)
|
2026-06-26 00:55:31 +05:00 |
|
Dmitry Medvedev
|
0fca2bcd7a
|
added Mater VIEW 'conversion_funnel' in Pet Project
|
2026-06-24 15:50:06 +05:00 |
|
Dmitry Medvedev
|
6b22a048fc
|
added Mater VIEW for Pet Project 'lesson_popularity_ranking'
|
2026-06-22 01:46:08 +05:00 |
|
dmitry medvedev
|
8495b6a66e
|
Merge branch 'main' into md_branch
|
2026-06-21 21:27:28 +04:00 |
|
Dmitry Medvedev
|
29cbd33b71
|
added Mater VIEW for Pet project 'Cohort_analysis'
|
2026-06-21 22:21:26 +05:00 |
|
Dmitry Medvedev
|
94965703a3
|
added matherialized view pet project platform summary
|
2026-06-20 14:13:21 +05:00 |
|
Dmitry Medvedev
|
0613f3ee31
|
added second part of pet project 'effective courses'
|
2026-06-19 15:06:53 +05:00 |
|
Dmitry Medvedev
|
e8ad05df8b
|
added Mat VIEW Activity users for pet project
|
2026-06-18 15:04:51 +05:00 |
|
Dmitry Medvedev
|
2e7aa5cd72
|
added dml and dml for pet project
|
2026-06-18 15:02:52 +05:00 |
|
Dmitry Medvedev
|
43cff96cb4
|
added file with views rasks
|
2026-06-14 21:33:57 +05:00 |
|
Dmitry Medvedev
|
3044cecf7a
|
added window functions sql
|
2026-06-12 14:41:23 +05:00 |
|
abogatyrev
|
84332f0313
|
Merge pull request 'add clickhouse pet project' (#211) from DEIN-1773 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/211
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-06-11 03:40:43 +04:00 |
|
abogatyrev
|
acc0352b81
|
Merge branch 'main' into DEIN-1773
|
2026-06-11 03:36:36 +04:00 |
|
abogatyrev
|
ffdac5446e
|
Merge pull request 'feat (sql): complete aggregating and grouping homework' (#95) from OS-415 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/95
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-06-11 02:12:04 +04:00 |
|
abogatyrev
|
42158d0a60
|
Merge branch 'main' into OS-415
|
2026-06-11 02:11:28 +04:00 |
|
abogatyrev
|
a3eb1536b7
|
Merge pull request 'feat(sql): complete window functions homework' (#105) from OS-418 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/105
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-06-11 02:08:31 +04:00 |
|
abogatyrev
|
eb5cb22c96
|
Merge branch 'main' into OS-418
|
2026-06-11 02:05:33 +04:00 |
|
abogatyrev
|
866db558a3
|
Merge pull request 'feat (sql): complete JOIN homework' (#93) from OS-412 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/93
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-06-11 02:05:03 +04:00 |
|
abogatyrev
|
b3a4f52344
|
Merge branch 'main' into OS-412
|
2026-06-11 02:01:55 +04:00 |
|
abogatyrev
|
226dbb7a1f
|
Merge pull request 'add pet-project' (#187) from dmezentsev_postgresql_DEIN-2902 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/187
|
2026-06-09 19:27:02 +04:00 |
|
abogatyrev
|
aa9415ea86
|
Merge pull request 'add postgresql homework' (#167) from dmezentsev_postgresql_DEIN-2901 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/167
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-06-09 19:26:49 +04:00 |
|
Dmitry Medvedev
|
72c9b065b9
|
fix mistakes in joins
|
2026-06-08 23:52:08 +05:00 |
|
dmezentsev
|
d4e31d0f9f
|
Merge branch 'dmezentsev_postgresql_DEIN-2902' of https://gitea.de-infra.servehttp.com/de-infrastructure/DWH into dmezentsev_postgresql_DEIN-2902
|
2026-06-08 09:47:54 +03:00 |
|
dmezentsev
|
4e91bb783e
|
fix pet-project
|
2026-06-08 09:47:15 +03:00 |
|
abogatyrev
|
c7c9bcb71a
|
Merge branch 'main' into md_branch
|
2026-06-08 01:38:22 +04:00 |
|
abogatyrev
|
953472d376
|
Merge pull request 'Add homework on SQL Functions: dates, strings, logic' (#180) from vberetar_dates_strings_logic into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/180
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-06-07 22:22:10 +04:00 |
|
abogatyrev
|
de43c2f290
|
Merge branch 'main' into vberetar_dates_strings_logic
|
2026-06-07 22:21:24 +04:00 |
|
abogatyrev
|
686d5b4dcc
|
Merge pull request 'Add homework on SQL view' (#199) from vberetar_sql_view into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/199
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-06-07 22:20:09 +04:00 |
|
Dmitry Medvedev
|
bcc5f43d56
|
added underSELECT and CTE tasks
|
2026-06-07 23:20:00 +05:00 |
|
abogatyrev
|
56b4c8f862
|
Merge branch 'main' into vberetar_sql_view
|
2026-06-07 22:18:34 +04:00 |
|
abogatyrev
|
407efe5776
|
Merge branch 'main' into dmezentsev_postgresql_DEIN-2902
|
2026-06-07 20:42:34 +04:00 |
|
Yusup
|
a022c2037e
|
Added reports comparing DMs in Clickhouse and Greenplum
|
2026-06-07 16:51:31 +05:00 |
|
Yusup
|
ee97ec1a83
|
add clickhouse pet project
|
2026-06-07 16:22:55 +05:00 |
|
pavel
|
3c2e394c98
|
fix(sql):aggregation - hw mistakes corrected
|
2026-06-06 21:45:07 +02:00 |
|
pavel
|
fc41b7ce31
|
fix(sql):window func - hw mistakes corrected
|
2026-06-06 21:22:55 +02:00 |
|
dmezentsev
|
3bbd1aab45
|
Merge branch 'dmezentsev_postgresql_DEIN-2901' of https://gitea.de-infra.servehttp.com/de-infrastructure/DWH into dmezentsev_postgresql_DEIN-2901
|
2026-06-04 15:09:16 +03:00 |
|
dmezentsev
|
bb11bb45ed
|
fix some mistakes
|
2026-06-04 15:00:59 +03:00 |
|
Dmitry Medvedev
|
d989ceedf3
|
made changes in joins
|
2026-06-04 15:05:34 +05:00 |
|
Dmitry Medvedev
|
fe31e93ad3
|
made changes in task 3, added WHERE with IN
|
2026-06-04 13:25:41 +05:00 |
|
Dmitry Medvedev
|
0c089dd1c0
|
made changes
|
2026-06-04 13:21:19 +05:00 |
|
Dmitry Medvedev
|
96e93a6ec5
|
made changes PRIMARY KEY and FOREIGN KEY
|
2026-06-04 13:19:30 +05:00 |
|
Dmitry Medvedev
|
40f8941933
|
made changed in SELECT
|
2026-06-04 12:22:58 +05:00 |
|
Dmitry Medvedev
|
06f296f347
|
made changes to the agregations
|
2026-06-04 12:15:52 +05:00 |
|
abogatyrev
|
63e7eab734
|
Merge branch 'main' into md_branch
|
2026-06-03 02:55:44 +04:00 |
|
abogatyrev
|
8786c43f7c
|
Merge branch 'main' into dmezentsev_postgresql_DEIN-2901
|
2026-06-03 01:58:39 +04:00 |
|
valera.beretar
|
536a5c41c7
|
Fix remarks
|
2026-06-01 17:57:09 +03:00 |
|
valera.beretar
|
3428dfeab7
|
Add homework on SQL view
|
2026-06-01 17:26:44 +03:00 |
|
Dmitry Medvedev
|
d5155bed65
|
add tasks with function, string, logic
|
2026-05-31 23:21:45 +05:00 |
|
abogatyrev
|
e01ef5f612
|
Merge pull request 'Add homework on SQL CTE' (#185) from vberetar_sql_cte into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/185
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-30 01:14:18 +04:00 |
|
abogatyrev
|
71ac04c7d3
|
Merge branch 'main' into vberetar_sql_cte
|
2026-05-30 01:11:30 +04:00 |
|
abogatyrev
|
245b569834
|
Merge branch 'main' into vberetar_dates_strings_logic
|
2026-05-30 01:03:56 +04:00 |
|
abogatyrev
|
adcef5408d
|
Merge pull request 'Add homework on SQL aggregation and grouping' (#179) from vberetar_sql_aggregation_grouping into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/179
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-30 01:03:29 +04:00 |
|
abogatyrev
|
b60ab0e6da
|
Merge branch 'main' into vberetar_sql_cte
|
2026-05-28 20:06:21 +04:00 |
|
abogatyrev
|
af820f2324
|
Merge branch 'main' into vberetar_dates_strings_logic
|
2026-05-28 20:06:19 +04:00 |
|
abogatyrev
|
b3e8ec3fd4
|
Merge branch 'main' into vberetar_sql_aggregation_grouping
|
2026-05-28 20:06:16 +04:00 |
|
abogatyrev
|
111e2a5fd9
|
Merge pull request 'Add homework on SQL UNION' (#176) from vberetar_sql_union into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/176
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-28 20:04:16 +04:00 |
|
abogatyrev
|
a589a349d6
|
Merge branch 'main' into vberetar_sql_union
|
2026-05-28 20:04:06 +04:00 |
|
abogatyrev
|
55c1077753
|
Merge pull request 'Add homework for JOIN' (#174) from vberetar_sql_join into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/174
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-28 20:03:15 +04:00 |
|
abogatyrev
|
896591c919
|
Merge branch 'main' into vberetar_sql_join
|
2026-05-28 20:03:05 +04:00 |
|
abogatyrev
|
dcf7118ae2
|
Merge pull request 'add home work on 'sql filters'' (#166) from vberetar_sql_filters into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/166
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-28 20:02:21 +04:00 |
|
abogatyrev
|
2c6b2ea87b
|
Merge branch 'main' into vberetar_sql_filters
|
2026-05-28 20:02:12 +04:00 |
|
abogatyrev
|
3a0c4e7244
|
Merge pull request 'completed my homework - sql base' (#161) from sql_base_vberetar into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/161
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-28 20:01:42 +04:00 |
|
abogatyrev
|
2c9cd352c5
|
Merge branch 'main' into sql_base_vberetar
|
2026-05-28 20:01:34 +04:00 |
|
abogatyrev
|
2989daca30
|
Merge pull request 'add home work on ddl' (#154) from vberetar_SQL_DDL into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/154
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-28 20:01:03 +04:00 |
|
abogatyrev
|
5bcc8a3ceb
|
Merge branch 'main' into vberetar_SQL_DDL
|
2026-05-28 20:00:39 +04:00 |
|
Dmitry Medvedev
|
204913caa8
|
add 8 tasks with agregation sql
|
2026-05-28 21:00:11 +05:00 |
|
abogatyrev
|
de9bbdbf09
|
Merge pull request 'mnoskov_changes4' (#194) from mnoskov_changes4 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/194
|
2026-05-28 19:18:14 +04:00 |
|
mnoskov
|
a547afe5db
|
убрал :
|
2026-05-28 18:17:25 +03:00 |
|
abogatyrev
|
a50d37e9df
|
Merge pull request 'mnoskov_changes3' (#193) from mnoskov_changes3 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/193
|
2026-05-28 19:14:57 +04:00 |
|
mnoskov
|
dd868283ed
|
убрал два двоеточия
|
2026-05-28 18:13:59 +03:00 |
|
abogatyrev
|
07712675d4
|
Merge pull request 'убрал : из папок' (#192) from mnoskov_changes2 into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/192
|
2026-05-28 19:07:52 +04:00 |
|
mnoskov
|
f045be8a39
|
убрал : из папок
|
2026-05-28 18:00:56 +03:00 |
|
abogatyrev
|
2bec4f9589
|
Merge pull request 'Clickhouse-Homework (dsolovianov)' (#104) from ClickHouse-Homework-(dsolovianov) into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/104
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-28 03:06:59 +04:00 |
|
abogatyrev
|
1bdad246ac
|
Merge branch 'main' into ClickHouse-Homework-(dsolovianov)
|
2026-05-28 03:05:50 +04:00 |
|
Dmitry Medvedev
|
ca6903bde4
|
add tasks with union and union all
|
2026-05-28 01:36:48 +05:00 |
|
dmezentsev
|
1af6c81db1
|
add pet-project
|
2026-05-27 14:04:50 +03:00 |
|
valera.beretar
|
f8c0af41ca
|
Add homework on SQL CTE
|
2026-05-27 10:37:52 +03:00 |
|
Dmitry Medvedev
|
6540b576d2
|
added 10 tasks with joins
|
2026-05-26 01:08:47 +05:00 |
|
abogatyrev
|
e0b74cdc13
|
Merge pull request 'first DDL' (#121) from mnoskov into main
Reviewed-on: https://gitea.de-infra.servehttp.com/de-infrastructure/DWH/pulls/121
Reviewed-by: aleksey bogatyrev <abogatyrev@example.com>
|
2026-05-25 22:59:43 +04:00 |
|
valera.beretar
|
1bc7c5f3fe
|
Add homework on SQL Functions: dates, strings, logic
|
2026-05-25 19:14:57 +03:00 |
|
mnoskov
|
24bf412aeb
|
Работа над ошибками - 3: Создай витрину inactive_users_summary & Задание 5: Напиши SQL-запросы к витринам
|
2026-05-25 10:15:32 +03:00 |
|
dmezentsev
|
b654a6eac0
|
add homework
|
2026-05-24 11:32:46 +03:00 |
|
valera.beretar
|
4b403441c8
|
Add homework on SQL aggregation and grouping
|
2026-05-23 00:42:45 +03:00 |
|
valera.beretar
|
82d999c6f1
|
Add homework on SQL UNION
|
2026-05-22 01:09:28 +03:00 |
|
mnoskov
|
b613634f73
|
Практика 'Materialized View (MV)' - Clickhouse
|
2026-05-21 16:44:30 +03:00 |
|
mnoskov
|
7e41fd5685
|
Пет-проект: Витринный слой. Задание 6: Сравни данные с Greenplum
|
2026-05-21 14:54:24 +03:00 |
|
mnoskov
|
af3293dc4e
|
Задание 5: Напиши SQL-запросы к витринам
|
2026-05-21 14:37:36 +03:00 |
|
valera.beretar
|
9a2834586e
|
Add homework for JOIN
|
2026-05-21 00:56:45 +03:00 |
|
Dmitry Medvedev
|
9082197c80
|
add file filtering with 5 tasks
|
2026-05-21 00:40:28 +05:00 |
|
Dmitry Medvedev
|
0335c6eca4
|
add Base SQL task practise
|
2026-05-20 23:32:08 +05:00 |
|
Dmitry Medvedev
|
5e62bf4aad
|
add DDL DML
|
2026-05-20 21:58:16 +05:00 |
|
mnoskov
|
18cfc2a077
|
Пет-проект: Витринный слой. Задание 4: Создай витрину course_completion_rate
|
2026-05-20 15:22:48 +03:00 |
|
mnoskov
|
1da82b6877
|
Пет-проект: Витринный слой. Задание 3: Создай витрину inactive_users_summary
|
2026-05-20 13:41:30 +03:00 |
|
mnoskov
|
ba35f28721
|
Redact csv's for: Пет-проект: Витринный слой
|
2026-05-20 11:47:19 +03:00 |
|
mnoskov
|
b95fc3ba9e
|
ИЗМЕНЕНО - Пет-проект: Витринный слой. Задание 2: Подготовь структуру витрины lesson_popularity_summary.
|
2026-05-20 11:11:23 +03:00 |
|
mnoskov
|
135ee82c14
|
Пет-проект: Витринный слой. Задание 2: Подготовь структуру витрины lesson_popularity_summary.
|
2026-05-19 15:50:11 +03:00 |
|
mnoskov
|
a83112d155
|
ДОПОЛНИЛ - Пет-проект: Витринный слой. Задание 1: Загрузить CSV-файлы.
|
2026-05-19 13:19:32 +03:00 |
|
mnoskov
|
84006e9b80
|
Пет-проект: Витринный слой. Задание 1: Загрузить CSV-файлы.
|
2026-05-19 12:04:41 +03:00 |
|
dmezentsev
|
b6e36cafda
|
fix some mistakes
|
2026-05-19 10:39:11 +03:00 |
|
mnoskov
|
5949db1db8
|
Практика 'Сжатие' - Clickhouse
|
2026-05-19 09:45:42 +03:00 |
|
Bonifatsiy
|
ba4a8a5375
|
Merge branch 'ClickHouse-Homework-(dsolovianov)' of https://gitea.de-infra.servehttp.com/de-infrastructure/DWH into ClickHouse-Homework-(dsolovianov)
|
2026-05-18 19:58:41 +04:00 |
|
Bonifatsiy
|
e8cd8858fc
|
skip
|
2026-05-18 19:58:38 +04:00 |
|
dsolovianov
|
4828bd4afb
|
Обновить dsolovianov/clickhouse/Pet-Project/test
|
2026-05-18 19:57:59 +04:00 |
|
Bonifatsiy
|
c2eacd2bde
|
1. Добавил состаной ключ для course_completion_rate,
Сделал DROP TABLE для вьюх,
изменил age UInt8 на UInt32
2. Добавил схемы в Этап 3
|
2026-05-18 19:55:26 +04:00 |
|
mnoskov
|
ae208a76fb
|
Работа над ошибками: 'Синтаксис'.
Практика: 'JOIN' - 'Массивы, Map и вложенные структуры*' - 'Партиции' - 'Индексы'.
|
2026-05-18 16:55:22 +03:00 |
|
valera.beretar
|
f427cfe22e
|
fix WHERE in task 1
|
2026-05-18 11:55:15 +03:00 |
|
mnoskov
|
80d333fe52
|
Работа над ошибками - 'Синтаксис'
|
2026-05-18 09:55:03 +03:00 |
|
mnoskov
|
392f412bbd
|
Практика 'Синтаксис' - Clickhouse
|
2026-05-17 22:14:14 +03:00 |
|
mnoskov
|
21aa48c237
|
Работа над ошибками по: 'Типы таблиц', 'View и Distribute движки'.
|
2026-05-17 17:18:10 +03:00 |
|
dmezentsev
|
19563dcfa3
|
add postgresql homework
|
2026-05-17 14:56:01 +03:00 |
|
valera.beretar
|
4240f34f24
|
add home work on 'sql filters'
|
2026-05-16 20:16:10 +03:00 |
|
mnoskov
|
fb29b369f6
|
Практика 'Типы данных' - ClickHouse
|
2026-05-14 13:13:47 +03:00 |
|
valera.beretar
|
80023d6054
|
completed my homework - sql base
|
2026-05-13 20:14:51 +03:00 |
|
mnoskov
|
318c50b563
|
Практика 'View и Distribute движки' - Clickhouse
|
2026-05-13 18:28:46 +03:00 |
|
mnoskov
|
3d85f4b9de
|
Практика 'Типы таблиц' - Clickhouse
|
2026-05-12 20:31:23 +03:00 |
|
Dmitry Medvedev
|
c3a7c2e233
|
changed folders and ways of files
|
2026-05-11 23:23:29 +05:00 |
|
Dmitry Medvedev
|
7f26bd6764
|
test
|
2026-05-11 19:38:19 +05:00 |
|
Dmitry Medvedev
|
cca3b8d282
|
add postgresql script.sql
|
2026-05-11 19:01:13 +05:00 |
|
Bonifatsiy
|
bfc54f9dcf
|
ddl v4
|
2026-05-11 07:07:01 +04:00 |
|
Bonifatsiy
|
52481d3186
|
fix ddl v3
|
2026-05-11 07:06:15 +04:00 |
|
Bonifatsiy
|
6fe1e7ceb5
|
fix ddl v2
|
2026-05-11 07:05:38 +04:00 |
|
Bonifatsiy
|
327bed019d
|
fix ddl
|
2026-05-11 07:04:28 +04:00 |
|
Bonifatsiy
|
cbdb54a36b
|
fix postgres
|
2026-05-11 07:02:07 +04:00 |
|
Bonifatsiy
|
0f63e21353
|
DDL, DML, Basic, Filter
|
2026-05-11 06:50:16 +04:00 |
|
Bonifatsiy
|
d280456d09
|
пет-проект полностью
|
2026-05-11 04:21:02 +04:00 |
|
valera.beretar
|
4ffe6cac39
|
fix query on dml.sql
|
2026-05-10 21:57:26 +03:00 |
|
valera.beretar
|
a3342be276
|
add DML home work
|
2026-05-08 11:50:55 +03:00 |
|
valera.beretar
|
06ad98f4fa
|
fix columns in tables
|
2026-05-08 11:46:36 +03:00 |
|
valera.beretar
|
3f4fe5f015
|
add home work on ddl
|
2026-05-06 22:31:35 +03:00 |
|
Bonifatsiy
|
c654840ffd
|
Индексы и сжатие - Сжатие
|
2026-05-04 09:15:50 +04:00 |
|
Bonifatsiy
|
1de11c1d5e
|
Индексы и сжатие - Индексы
|
2026-05-04 08:09:54 +04:00 |
|
Bonifatsiy
|
209cce48b2
|
Индексы и сжатие - Партиции
|
2026-05-04 07:16:07 +04:00 |
|
Bonifatsiy
|
d1acaf78a6
|
откат
|
2026-05-01 00:06:47 +04:00 |
|
Bonifatsiy
|
4a602481a3
|
ORDER BY product_id, region IN TABLE dsolovianov.prices
|
2026-05-01 00:02:20 +04:00 |
|
Bonifatsiy
|
46a366c07a
|
Исправил названия схем
|
2026-04-30 23:59:43 +04:00 |
|
Bonifatsiy
|
2ced7cf273
|
Задачи на отработку Запросы - JOIN
|
2026-04-30 22:58:25 +04:00 |
|
mnoskov
|
347334dc26
|
РАБОТА НАД ОШИБКАМИ. Пет проект: DWH. Этап 4: Подготовка витрин в Greenplum.
|
2026-04-28 04:30:01 +03:00 |
|
mnoskov
|
4b51ffb724
|
Пет проект: DWH. Этап 5. Проверка.
|
2026-04-26 18:21:34 +03:00 |
|
mnoskov
|
8fd5510097
|
Пет проект: DWH. Этап 4: Подготовка витрин в Greenplum.
|
2026-04-26 18:14:40 +03:00 |
|
mnoskov
|
66aa47ef26
|
Пет проект: DWH. Этап 3. Слой Core — обогащённые данные. РАБОТА НАД ОШИБКАМИ - добавил ещё индексов в fact_lesson_views и в enrollments.
|
2026-04-26 13:44:42 +03:00 |
|
mnoskov
|
add8d776e5
|
Этап 3. Слой Core — обогащённые данные. Пет проект: DWH. РАБОТА НАД ОШИБКАМИ - сделал insert/update в core, добавил индексы.
|
2026-04-25 18:11:21 +03:00 |
|
mnoskov
|
95456999b3
|
Этап 3. Слой Core — обогащённые данные. Пет проект: DWH. РАБОТА НАД ОШИБКАМИ - изменил логику загрузи и обновления измерений.
|
2026-04-24 18:10:49 +03:00 |
|
mnoskov
|
5c2037a49a
|
Этап 3. Слой Core — обогащённые данные. Пет проект: DWH. РАБОТА НАД ОШИБКАМИ - сделали типы столбцов в core такими же как в raw.
|
2026-04-23 23:28:03 +03:00 |
|
mnoskov
|
243e79401b
|
Этап 3. Слой Core — обогащённые данные. Пет проект: DWH. РАБОТА НАД ОШИБКАМИ - добавил NULL в измерения и факты.
|
2026-04-23 22:25:25 +03:00 |
|
mnoskov
|
b6341a52ed
|
Этап 1. Инициализация проекта. Пет проект: DWH. РАБОТА НАД ОШИБКАМИ - добавил NOT NULL на id.
|
2026-04-23 21:58:27 +03:00 |
|
pavel
|
abea97255a
|
Merge branch 'OS-412' of https://gitea.de-infra.servehttp.com/de-infrastructure/DWH into OS-412
|
2026-04-22 16:23:21 +02:00 |
|
pavel
|
866fb95d2e
|
fix(sql): joins - resolved the comments
|
2026-04-22 16:18:49 +02:00 |
|
mnoskov
|
6c06823b68
|
Этап 3. Слой Core — обогащённые данные. Пет проект: DWH
|
2026-04-22 14:06:46 +03:00 |
|
mnoskov
|
c456045950
|
Этап 2. Загрузка данных (эмуляция Airflow). Пет проект: DWH
|
2026-04-21 21:44:45 +03:00 |
|
mnoskov
|
8913ccb25e
|
Этап 1. Инициализация проекта. Пет проект: DWH
|
2026-04-21 21:05:39 +03:00 |
|
mnoskov
|
863b58480e
|
Практика 'Внешние источники и интеграция' - GreenPlum
|
2026-04-21 19:54:45 +03:00 |
|
mnoskov
|
9520bd8bbc
|
Практика 'EXPLAIN' - GreenPlum
|
2026-04-21 18:04:37 +03:00 |
|
mnoskov
|
9b01867154
|
Практика 'DISTRIBUTED BY' - GreenPlum
|
2026-04-20 18:08:46 +03:00 |
|
Bonifatsiy
|
a997d586da
|
Запросы - Синтаксис (Task 1 and 2) v3
|
2026-04-20 03:36:52 +04:00 |
|
Bonifatsiy
|
8c6daac203
|
Запросы - Синтаксис (Task 1 and 2) v2
|
2026-04-20 03:32:36 +04:00 |
|
Bonifatsiy
|
7dcea750a3
|
Запросы - Синтаксис (Task 1 and 2)
|
2026-04-20 00:14:25 +04:00 |
|
mnoskov
|
1bd6b63cfa
|
Практика 'Запросы' - GreenPlum
|
2026-04-16 22:44:37 +03:00 |
|
abogatyrev
|
38d3592afa
|
Merge branch 'main' into OS-418
|
2026-04-10 22:20:11 +04:00 |
|
abogatyrev
|
36d89f70a0
|
Merge branch 'main' into OS-412
|
2026-04-10 22:19:07 +04:00 |
|
mnoskov
|
9234995fe2
|
практика 'CAP-теорема'
|
2026-03-31 14:23:24 +03:00 |
|
mnoskov
|
9765503642
|
работа над ошибками "практика 'Партиции'"
|
2026-03-31 12:26:02 +03:00 |
|
mnoskov
|
176001d33c
|
практика 'Уровни изоляции'
|
2026-03-30 16:08:24 +03:00 |
|
mnoskov
|
e915926706
|
практика 'ACID и BASE'
|
2026-03-30 15:16:10 +03:00 |
|
mnoskov
|
74237af6c6
|
практика 'Индексы: Алгоритмы'
|
2026-03-30 13:47:47 +03:00 |
|
mnoskov
|
eb89783316
|
практика 'Репликация'
|
2026-03-30 11:37:31 +03:00 |
|
mnoskov
|
ef0ab61829
|
практика 'Шарды'
|
2026-03-29 22:31:46 +03:00 |
|
mnoskov
|
6b1c388c71
|
практика 'Партиции'
|
2026-03-29 21:15:04 +03:00 |
|
mnoskov
|
783c875925
|
практика 'Индексы'
|
2026-03-27 15:47:16 +03:00 |
|
mnoskov
|
cbaf0b1f4a
|
загрузил все Доп. задания
|
2026-03-22 19:59:09 +03:00 |
|
mnoskov
|
ac156fae0f
|
дополнил витрину 'Воронка конверсии' для 'Пет-проект: Онлайн-курсы'
|
2026-03-22 18:02:49 +03:00 |
|
mnoskov
|
d9c76de883
|
изменил витрину 'Воронка конверсии' для 'Пет-проект: Онлайн-курсы'
|
2026-03-22 15:49:29 +03:00 |
|
mnoskov
|
ce82641efb
|
витрина 'Воронка конверсии' для 'Пет-проект: Онлайн-курсы'
|
2026-03-22 15:08:45 +03:00 |
|
mnoskov
|
f7e6b757df
|
витрина 'Популярность курсов' для 'Пет-проект: Онлайн-курсы'
|
2026-03-21 20:49:34 +03:00 |
|
mnoskov
|
3e09a2cbc7
|
витрина 'Когортный анализ пользователей' для 'Пет-проект: Онлайн-курсы'
|
2026-03-21 19:49:00 +03:00 |
|
mnoskov
|
c5381da248
|
витрина 'Общая отчетность по взаимодействию' для 'Пет-проект: Онлайн-курсы'
|
2026-03-20 12:56:57 +03:00 |
|
mnoskov
|
3b9c6393df
|
витрина 'Эффективность курсов' для 'Пет-проект: Онлайн-курсы'
|
2026-03-18 13:14:45 +03:00 |
|
mnoskov
|
9a3e660595
|
создал витрину 'Активность пользователей'
|
2026-03-17 22:52:04 +03:00 |
|
mnoskov
|
f9db7e0b84
|
DML для пет 'Пет-проект: Онлайн-курсы'
|
2026-03-17 18:04:44 +03:00 |
|
mnoskov
|
69d49c501d
|
сделал DDL для пет проекта
|
2026-03-17 17:29:45 +03:00 |
|
mnoskov
|
3f307b95ac
|
практика 'JOIN (физические)'
|
2026-03-16 22:40:53 +03:00 |
|
mnoskov
|
240ccccba3
|
работа над ошибками по Создание таблиц, JOIN, UNION, Агреции и группировки, Функции, CTE.
|
2026-03-15 21:56:20 +03:00 |
|
mnoskov
|
ed2b990a36
|
практика 'Порядок выполнения команд'
|
2026-03-15 20:26:54 +03:00 |
|
mnoskov
|
fec0f8e103
|
исправил практику 'EXPLAIN и EXPLAIN ANALYZE'
|
2026-03-15 17:23:18 +03:00 |
|
mnoskov
|
50bb355a95
|
практика 'EXPLAIN и EXPLAIN ANALYZE'
|
2026-03-14 14:09:08 +03:00 |
|
dsolovianov
|
e517d80d40
|
Merge branch 'main' into ClickHouse-Homework-(dsolovianov)
|
2026-03-13 19:30:59 +04:00 |
|
mnoskov
|
508e077da3
|
практика 'Оптимизатор запросов'
|
2026-03-13 16:07:02 +03:00 |
|
mnoskov
|
f4eaf9d640
|
практика 'Блокировки'
|
2026-03-13 12:18:33 +03:00 |
|
mnoskov
|
da6270bf90
|
практика 'Транзакции'
|
2026-03-13 10:39:23 +03:00 |
|
mnoskov
|
2bb2b78dce
|
практика 'Представления и витрины данных'
|
2026-03-12 23:14:26 +03:00 |
|
mnoskov
|
4b96e6012f
|
практика Оконные функции
|
2026-03-11 13:40:31 +03:00 |
|
mnoskov
|
2be43992c8
|
практика Подзапросы и CTE
|
2026-03-10 17:23:31 +03:00 |
|
mnoskov
|
74745c2a12
|
практика Функции
|
2026-03-10 13:58:26 +03:00 |
|
mnoskov
|
b52fa03932
|
практика Агрегации и группировки
|
2026-03-10 10:25:45 +03:00 |
|
mnoskov
|
53368945d1
|
практика UNION
|
2026-03-09 22:21:17 +03:00 |
|
mnoskov
|
398e11f4d7
|
исправленный DDL первого задания
|
2026-03-09 21:07:03 +03:00 |
|
mnoskov
|
221ca37da6
|
Практика по JOIN
|
2026-03-08 18:21:19 +03:00 |
|
mnoskov
|
936be276bb
|
Сделал практику по 'Фильтрация'
|
2026-03-07 15:20:23 +03:00 |
|
mnoskov
|
51295e9a4f
|
сделал практику по 'Базовый SQL'
|
2026-03-07 13:42:20 +03:00 |
|
mnoskov
|
68d4c8b02e
|
first insert
|
2026-03-07 12:34:29 +03:00 |
|
mnoskov
|
d13281f9cb
|
исправил first DDl
|
2026-03-07 12:17:44 +03:00 |
|
mnoskov
|
83c172e546
|
first DDL
|
2026-03-07 11:01:55 +03:00 |
|
dsolovianov
|
a531f0a9d1
|
Merge branch 'main' into ClickHouse-Homework-(dsolovianov)
|
2026-03-01 21:27:13 +04:00 |
|
Bonifatsiy
|
8c2a5fcfc8
|
Задача 4
|
2026-02-28 00:46:40 +04:00 |
|
Bonifatsiy
|
980aaf9638
|
Задание 3
|
2026-02-28 00:02:04 +04:00 |
|
Bonifatsiy
|
e943afb57d
|
-
|
2026-02-27 22:30:04 +04:00 |
|
Bonifatsiy
|
27f21ebd44
|
Нет изменений
|
2026-02-27 22:25:27 +04:00 |
|
dsolovianov
|
dfc094300c
|
Удалить dsolovianov/clickhouse/Homework/Типы данных - Задача 2.png
|
2026-02-27 22:23:59 +04:00 |
|
dsolovianov
|
860d31c75c
|
revert f7b9920af2
|
2026-02-27 22:23:37 +04:00 |
|
Bonifatsiy
|
3acf36e7c8
|
+Задание 2 в Типы данных - Homework
|
2026-02-27 22:08:09 +04:00 |
|
dsolovianov
|
f7b9920af2
|
Удалил домашку Типы таблиц
Перезалью в новой ветке
|
2026-02-27 19:02:32 +04:00 |
|
Bonifatsiy
|
f0e4c59112
|
Типы данных v.2
|
2026-02-26 02:13:06 +04:00 |
|
Bonifatsiy
|
266da09245
|
delete
|
2026-02-26 02:12:05 +04:00 |
|
Bonifatsiy
|
8076bfd5ed
|
Типы данных - Задание 1
|
2026-02-26 02:10:30 +04:00 |
|
Bonifatsiy
|
13f1c9af89
|
new vers.
|
2026-02-26 02:07:40 +04:00 |
|
Bonifatsiy
|
555b38e192
|
delete
|
2026-02-26 02:06:46 +04:00 |
|
Bonifatsiy
|
ae3392a2a3
|
Перезалил домашку по Типы таблиц
|
2026-02-26 02:05:53 +04:00 |
|
Bonifatsiy
|
c5a5df7c25
|
1) Переделал домашку в Типы таблиц под ON CLUSTER.
2) Сделал домашку в Типы данных - Задание 1
|
2026-02-26 01:54:22 +04:00 |
|
pavel
|
27f67be9da
|
feat(sql): complete window functions homework
|
2026-02-20 22:03:55 +01:00 |
|
Bonifatsiy
|
f8bf5e5b06
|
Clickhouse-Homewok
|
2026-02-19 23:21:05 +04:00 |
|
pavel
|
65fc8315c5
|
homework "6) Агрегации и группировки" done
|
2026-02-14 13:40:11 +01:00 |
|
pavel
|
1cf0709bbc
|
join tasks done
|
2026-02-12 21:48:35 +01:00 |
|
pavel
|
35283077b6
|
base sql done
|
2026-02-11 23:57:08 +01:00 |
|
pavel
|
d00110c7ae
|
ddl, dml tasks done
|
2026-02-11 18:54:44 +01:00 |
|