elasticsearch://admin:pass123@192.168.1.10:9200/indexname
mongodb://user:password@mongo.example.com:27017/dbname
mysql://user:pass@localhost:3306/db
postgresql://postgres:secret@127.0.0.1:5432/mydb
cassandra://user:pass@10.0.0.2:9042/keyspace
mydbserver.database.azure.com
mydb.us-east-1.rds.amazonaws.com
prod-db.eu-west-1.rds.amazonaws.com