orafce
hypopg
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| orafce | hypopg | |
|---|---|---|
| 2 | 6 | |
| 468 | 1,106 | |
| 2.6% | 2.6% | |
| 8.2 | 5.0 | |
| 8 days ago | 11 days ago | |
| C | C | |
| GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
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Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
orafce
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Business Days
This extension have some functions to work with business days https://github.com/orafce/orafce, search for “bizdays”
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A new extension in PostgreSQL for Oracle DBMS_JOB compatibility
In that case, there even exist Orafce, a project that provides a lot of compatibility to a lot of Oracle Packages. For example, a lot of date functions, UTL_FILE, DBMS_OUTPUT and a lot more are already [art of this :)
hypopg
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Show HN: PostgreSQL Index Advisor
It works particularly well with pg_stat_statements[0] which tracks execution statistics of all SQL statements executed on your Postgres database.
It leans heavily on HypoPG[1], an excellent extension to determine if PostgreSQL will use a given index without spending resources to create them.
[0] pg_stat_statements: https://www.postgresql.org/docs/current/pgstatstatements.htm...
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YugabyteDB hypopg: hypothetical indexes
This is an introduction to the hypopg PostgreSQL extension for YugabyteDB 2.15.3.0. Hypopg allows the creation of hypothetical indexes, so indexes that do not really exist. This means this allows you to see what an index would do if it were created, without it actually being created, and therefore not influencing anything on the database. YugabyteDB 2.15.3.0 is a preview version of the YugabyteDB database.
- The SQLite Index Suggester
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Why Can't Database Tables Index Themselves?
There's a lot of good ecosystem stuff around this:
https://github.com/HypoPG/hypopg
HypoPG is a PostgreSQL extension adding support for hypothetical indexes.
An hypothetical -- or virtual -- index is an index that doesn't really exists, and thus doesn't cost CPU, disk or any resource to create. They're useful to know if specific indexes can increase performance for problematic queries, since you can know if PostgreSQL will use these indexes or not without having to spend resources to create them.
With one approach to using it here: https://www.percona.com/blog/2019/07/22/automatic-index-reco...
- Postgres Indexes for Newbies
- PostgreSQL Explain Output Explained
What are some alternatives?
plpgsql_check - plpgsql_check is a linter tool (does source code static analyze) for the PostgreSQL language plpgsql (the native language for PostgreSQL store procedures).
pev2 - Postgres Explain Visualizer 2
pgaudit - PostgreSQL Audit Extension
ruby-pg - A PostgreSQL client library for Ruby
pg_plan_advsr - PostgreSQL extension for automated execution plan tuning
sqlite-wf - Simple visual ETL tool
tds_fdw - A PostgreSQL foreign data wrapper to connect to TDS databases (Sybase and Microsoft SQL Server)
idx - maps, sets and vectors with on-demand secondary indexes.
pg-generate-up-down-series - My attempt at the benchmark!
pguri - uri type for PostgreSQL
postgresql-unit - SI Units for PostgreSQL