Database

Postgres: role “postgres” does not exist

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Fix FATAL: role “postgres” does not exist with Postgres.app on MacOs

PostgreSQL format decimal separator from point to comma

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How to change the decimal separator without changing the representation in the Postgres database

View data in embedded hypersonic database in Liferay

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Database: Upgrade old PostgreSQL to new database version

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Database: Check the connection usage on Oracle DB

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