Verify that the connection settings for the selected data source are correct. Verify that you use a correct port number with your database administrator, server settings, or hosting provider. Real port numbers might be different on your system. The following list is a list of default port numbers.ġ0000 (Hive Server2) or 9083 (Hive Metastore) Different database vendors use different ports for their databases. Hosts use port numbers to determine to which application, service, or process a connection must be established. Port: A number that identifies a connection point between hosts. For example, in MySQL you can run SHOW GRANTS. Run a query in a database command line to see the names of all available databases. User: A name of a user that has sufficient privileges to perform actions with a database. For example, in MySQL you can run SHOW DATABASES. In some cases, it is possible to run a query in a database command line to see the names of all available databases. You can find the database name in the settings of your database server, or you can ask your database administrator. It can be an IP address 127.0.0.1 or a domain name localhost.ĭatabase: A name of the database to which you want to connect. Host: A hostname of a computer or another device that stores a database. Most database include the connection settings: Check your connection propertiesĮach database (MySQL, PostgreSQL, Oracle, or any other vendor) has its own connection settings. The telnet command allows you to check if the port is opened for communication. How to connect to Cloud SQLĭatabase connections consume resources on the server and the connectingĪpplication.For security reasons, DBMS usually drops all telnet connections. For more information, see Manage users with built-in authentication. For new instances, this means you must have configured Granting access to an application does not automatically enable a databaseīefore you can connect to an instance, you must have a database user account New customers also get $300 in free credits to spend on Cloud SQL to run, test, and deploy workloads. You can create an account to evaluate how Cloud SQL performs in real-world scenarios. Use the information that follows to decide which connection, authorization, andĪuthentication options work best for you.
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