Links for PostgreSQL

 http://adithyapostgresdba.blogspot.com/p/2-database-architecture.html

https://postgreshelp.com/postgresql-locks/

https://iamrockstardba.wordpress.com/2021/04/21/time-travel-in-snowflake/#more-129

http://pgdbaplus.blogspot.com/

https://www.dbrnd.com/postgresql-dba-scripts/

http://www.interdb.jp/pg/pgsql01.html

https://www.tutorialdba.com/p/2ndquadrant-is-remote-team.html

https://chartio.com/learn/postgresql/

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https://postgreshelp.com/postgresql-locks/

https://medium.com/little-programming-joys/tagged/postgres

https://severalnines.com/database-blog/postgresql-running-slow-tips-tricks-get-source

https://www.citusdata.com/blog/2018/02/15/when-postgresql-blocks/

https://www.highgo.ca/2020/02/21/have-an-eye-on-locks-of-postgresql/

http://pgdbaplus.blogspot.com/

https://sqlbak.com/blog/postgresql-maintenance-automation

https://www.dbrnd.com/postgresql-dba-scripts/

http://tushar-postgresql.blogspot.com/2018/09/?m=0

http://adithyapostgresdba.blogspot.com/p/2-database-architecture.html

https://www.highgo.ca/category/postgresql/

https://www.tutorialdba.com/2018/06/how-to-get-table-size-database-size_26.html

http://pgdbaplus.blogspot.com/

https://use-the-index-luke.com/sql/example-schema/postgresql/dml