How to Connect to a PostgreSQL database - Marco Savard© neosapiens
To generate your GraphQL on a PostgreSQL backend viastepzen import postgresql, seeGetting started with a PostgreSQL Databasedocumentation. Extending Your GraphQL API AnyQueryorMutationfield in your StepZen GraphQL schema can be annotated with the@dbquerydirective to connect to a database backend. @...
In PostgreSQL, the database objects are created using the CREATE command. In this write-up, we will discuss how to use the Postgres “CREATE” command for Table, View, Sequence, INDEX, Function, and Tablespace Creation. Case 1: Use the CREATE Command For Table Creation Tables are among the...
Managing database connections can easily become a complex task. This is where a feature-rich database client with full PostgreSQL support such asDbVisualizercomes in. From the same tool, you can connect to dozens of database technologies, visually explore their table structure, optimize queries, ...
Step #1: Create a database connection to your PostgreSQL server as explained inthe official doc. Step #2: Select your target server in the “Connections” menu on the left, right-click on it, and choose the “Connect” option: Selecting the “Connect” option in DbVisualizer ...
2. SSH tunnel to access PostgreSQL server - Linux and MacOS 2.1. Make sure your key based SSH login works ssh -p 1033 -i id_dsa user@server logout 2.2. Create tunnel that will connect a local port, for example 5433 with port 5432 on the server ...
* @return */ public Connection connect() { Connection conn = null; try { conn = DriverManager.getConnection(database_connection_string, database_user_name, database_user_password ); System.out.println("You are successfully connected to the PostgreSQL database server."); } catch (SQLExc...
STEP 4: To connect PostgreSQL database using command line. postgres=# \c orahow You are now connected to database "orahow" as user "postgres". orahow=# STEP 5: Createuserand gran access to new database. postgres=# create user dev_user with encrypted password 'dev_user'; ...
However, using Virtual Machines (VMs) on IaaS and Containers with Kubernetes (K8s) are also doing well in the market. Q: How are you moving your databases to the cloud? Answer% of responses Virtual Machines on laaS 10% K8s and Containers 35% Database as a Service 55% While DBa...
CREATE DATABASE example_db; The “example_db” database is created successfully. Step 2: Make a Connection With Database Connect to any database other than the database to be renamed: \c commandprompt; The connection is successfully established with the “commandprompt” database. ...