Dmitry Medvedev 1f770a0413 added external tables and pet project greenplum

2026-07-30 00:37:12 +05:00

..

2.1.theory_bd_indexes.sql

fixed mistakes

2026-07-23 00:09:45 +05:00

2.2.theory_bd_partitions.sql

fixed mistakes

2026-07-23 00:09:45 +05:00

2.3.theory_bd_shard.sql

fixed mistakes

2026-07-23 00:09:45 +05:00

2.4.theory_bd_replications.sql

fixed mistakes

2026-07-23 00:09:45 +05:00

2.5.theory_bd_b_tree_hash_index.sql

fixed mistakes

2026-07-23 00:09:45 +05:00

2.6.theory_bd_acid_base.sql

fixed mistakes

2026-07-23 00:09:45 +05:00

2.7.theory_bd_isolation_levels.sql

added theory bd isolation level

2026-07-11 19:19:54 +05:00

2.8.theory_bd_CAP.sql

added theory bd CAP

2026-07-12 02:17:53 +05:00

4.1.greenplum_zaplosi.sql

fixed mistakes

2026-07-23 00:09:45 +05:00

4.2.greenplum_distr_by.sql

added tasks greenplum distributed by

2026-07-12 23:27:06 +05:00

4.3.greenplun_optimization_explain.sql

added taskss greenplum optimization explain

2026-07-12 23:55:27 +05:00

4.4.greenplum_external_tables.sql

added external tables and pet project greenplum

2026-07-30 00:37:12 +05:00

4.5.greenplum_pet_project.sql

added external tables and pet project greenplum

2026-07-30 00:37:12 +05:00

10.1.Transactions.sql

fixed mistakes

2026-07-19 20:14:03 +05:00

10.2.Blocks.sql

fixed mistakes

2026-07-19 20:14:03 +05:00

10.3.Optimization of select.sql

fixed mistakes

2026-07-19 20:14:03 +05:00

10.4.Explain.sql

fixed mistakes

2026-07-19 20:14:03 +05:00

10.5.Porydok.sql

added 11ый task in 10.5 Poryadok

2026-07-03 00:06:47 +05:00

10.6.Logic_and_Physics_joins.sql

added Logic_and_Physics_joins

2026-07-04 13:47:18 +05:00

11.0 Pet project DDL DML.sql

added dml and dml for pet project

2026-06-18 15:02:52 +05:00

11.1 Pet project Activity users.sql

fixed code pet project Activity users

2026-06-29 00:01:36 +05:00

11.2 Pet project Effective courses.sql

fix mistakes in pet project effective courses

2026-06-29 00:52:22 +05:00

11.3 Pet project platform_summary.sql

added matherialized view pet project platform summary

2026-06-20 14:13:21 +05:00

11.4 Pet project Cohort_analysis.sql

fix mistakes

2026-07-22 21:15:19 +05:00

11.5 Pet project Lesson_popularity_ranking.sql

fixed mistakes

2026-07-19 20:14:03 +05:00

11.6 Pet project Conversion_funnel.sql

fixed mistakes

2026-07-19 20:14:03 +05:00

11.7 Pet Project Additional tasks.sql

fix mistakes

2026-07-22 21:15:19 +05:00

agregation.sql

made changes to the agregations

2026-06-04 12:15:52 +05:00

base_sql.sql

made changed in SELECT

2026-06-04 12:22:58 +05:00

ddl.sql

made changes PRIMARY KEY and FOREIGN KEY

2026-06-04 13:19:30 +05:00

dml.sql

made changes

2026-06-04 13:21:19 +05:00

filtering.sql

made changes in task 3, added WHERE with IN

2026-06-04 13:25:41 +05:00

function: date.sql

add tasks with function, string, logic

2026-05-31 23:21:45 +05:00

joins.sql

added window functions sql

2026-06-12 14:41:23 +05:00

underSelect and CTE.sql

added underSELECT and CTE tasks

2026-06-07 23:20:00 +05:00

union.sql

…

views.sql

fixed mistakes

2026-06-29 01:43:27 +05:00

window functions.sql

added window functions sql

2026-06-12 14:41:23 +05:00