In order to write and execute SQL queries, we first have to create a connection to our desired Oracle database server. In this video, learn how to configure and save a database connection in SQL ... Step 6: You can now use the database link to a foreign database: select * from [email protected] . For more information on database links, see my related notes below: Fix a broken Oracle db link How to create an Oracle database link Oracle Database Links tnsnames.ora tns_admin global_names Replication Oracle Database Links global_name Replication How to Connect to Oracle via JDBC. Oracle provides drivers that enable users to make JDBC connections to Oracle databases. The two most common methods of connecting to Oracle databases via JDBC are the Oracle Thin JDBC driver and the Oracle OCI JDBC driver. The Oracle Thin driver requires no software other than the driver jar file. Apr 14, 2018 · Well, you can’t directly connect a HTML page to a database. There is always a layer between them. Your HTML page runs on your browser, and a database sits on your ... 10 jQuery Database Plugins to help you connect to your databases and manipulate your data. Dealing with Database is not an easy task especially if you’re a beginner or just starting to get along with the web programming world.