I have a dump.sql file that I want to restore to a local database on my machine. However, when I try to import it, I get an error saying all schemas, functions, relations, constraints, roles are already exist, even though…
We are planning to migrate our database from v11 to v15. We have configured WAL backup. Can we use these files to restore database on v15 PostgreSQL or must we do dump/restore?
I have a index.php script that runs every night to backup a mySQL database (through CRON) on my website. The script store the file in the folder where the script is. I wanted to created another script that would delete…
In the context of AWS databases, how do the following disaster recovery strategies differ from one another: point-in-time recovery backup snapshot Aurora backtrack When should we choose one over the others? Why do we need so many different options when…
I am trying to export my database running this command : sudo mysqldump -h wordpress -u root -p bitnami_wordpress >rescue2.database.sql and got this error : mysqldump: Got error: 2005: “Unknown MySQL server host ‘wordpress’ (-2)” when trying to connect I…
I've made csv-backup from SELECT query and now trying to import it back to the database. But i am getting this error: COPY doc FROM '/tmp/doc.csv' DELIMITER ',' CSV HEADER; ERROR: invalid input syntax for type uuid: "null" As you…