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Topic: "merge-join"

eugene-khyst/postgresql-performance-essentials

PostgreSQL performance essentials in 1 hour

Size: 71.3 KB - Last synced at: 2 months ago - Pushed at: almost 3 years ago - Stars: 62 - Forks: 14

EiriniMits/DBMS

This project contains basic functions of a DBMS (External Merge sort, Merge Join, Hash Join, Duplicate Elimination) that are designed to work in real-life and extreme circumstances (Huge input data, extremely low available memory).

Language: C++ - Size: 21.5 KB - Last synced at: 19 days ago - Pushed at: over 7 years ago - Stars: 0 - Forks: 0

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hash-join 2 table-partitioning 1 sql-join 1 sql 1 slow-queries 1 sequential-scan 1 query-plan 1 query-optimization 1 postgresql 1 postgres 1 partial-indexes 1 nested-loops 1 multicolumn-indexes 1 index-scan 1 hash-indexes 1 gin-indexes 1 database-perfomance 1 btree-indexes 1 bitmap-scans 1 external-merge-sort 1 duplicate-elimination 1 dbms 1