A database connection is a SQL Developer object that specifies the necessary information for connecting to a specific database, as a specific user of that database. You must have at least one database connection (existing, created, or imported) to use SQL Developer.

You can use SQL Developer to issue SQL and PL/SQL statements. All SQL and PL/SQL commands are supported as they are passed directly from the SQL Worksheet to the Oracle Database.

You can define an Oracle SQL Developer connection to your database in the cloud to perform operations as you would with an on-premises database. How you make a SQL Developer connection to the Oracle Database depends on whether the Oracle Net …

You can connect to Oracle Database only through a client program, such as SQL*Plus or SQL Developer. When connected to the database, you can view schema objects, view the properties and data of Oracle Database tables, and use queries to …

The method that you use to connect to Oracle Database XE with the SQL Command Line depends on whether you are initiating a local connection or a remote connection. Local and remote connections are explained in the following sections:

Oracle SQL Developer is a free, integrated development environment that simplifies the development and management of Oracle Database in both traditional and Cloud deployments. You can connect Microsoft SQL Server database on OCI using Oracle SQL Developer and execute queries.

Beginning with the release of SQL Developer 21.4, you can use Oracle Data Miner to connect and work with data in Oracle Autonomous Database. This chapter describes the steps to install Oracle Data Miner, and how to connect with Oracle Autonomous Database.

You can connect to Oracle Database Express Edition only through a client program, such as SQL*Plus or SQL Developer. Note: After connecting to Oracle Database Express Edition through a client program, you enter and run commands in that client program.

By default you access Oracle APEX apps, REST endpoints, and developer tools on Autonomous Database using the oraclecloudapps.com domain name. You can optionally configure a vanity URL or custom domain name that is easy to remember to help promote your brand identity.

Download SQLcl from oracle.com. SQLcl can connect to an Autonomous Database using either an Oracle Call Interface (OCI) or a JDBC thin connection. If you use Oracle Call Interface (OCI), start by following the instructions in Prepare for ODBC …