AWS rds database does not exist

Describes the cause and action for error messages.

Error Message(English)：
rds database does not exist

Resolution

AWS Postgres DB "does not exist" when connecting with PG - Stack ...
https://stackoverflow.com/questions/51014647/aws-postgres-db-does-not-exist-when-connecting-with-pg

Postgres on AWS RDS: Create table succeeds but only creates ...
https://stackoverflow.com/questions/52797143/postgres-on-aws-rds-create-table-succeeds-but-only-crea・・・

How to connect to PostgreSQL DB without a "database ...
https://stackoverflow.com/questions/51015561/how-to-connect-to-postgresql-db-without-a-database-name・・・

How can I change the "Database Name" in AWS RDS for ...
https://stackoverflow.com/questions/43099155/how-can-i-change-the-database-name-in-aws-rds-for-postg・・・

psql: FATAL: database "" does not exist
https://stackoverflow.com/questions/17633422/psql-fatal-database-user-does-not-exist

How do I resolve problems connecting to my Amazon RDS database ...
https://aws.amazon.com/premiumsupport/knowledge-center/rds-cannot-connect/

Troubleshooting - Amazon Relational Database Service
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Troubleshooting.html

Cannot Connect to Amazon ...
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Troubleshooting.html#CHAP_Troubleshootin・・・

Amazon RDS DB ...
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/CHAP_Troubleshooting.html#CHAP_Troubleshootin・・・