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Tutorial on SQL Developer

Tutorial on SQL Developer thumbnail
SQL Developer helps database management.

SQL Developer is a tool that can help people work more easily with SQL databases. Basic features of it include browsing database objects, running statements and scripts, and debugging SQL commands.

  1. Create a Connection

    • The reason people have databases is, of course, to access information. You cannot access tables or perform a query of indexes, for example, until you create a connection between the tool itself and the database. SQL Developer uses the Create a Database Connection feature for this purpose.

    Navigate

    • Navigating SQL Developer is a key component to managing information. Maneuver around in the workspace comfortably with expanding tabs or split-pane features. You can access files and tables by clicking the "+" sign next to the word "TABLES."

    Modify

    • Businesses have to modify information constantly. Using several commands such as select, update, create or delete, for example, you can use SQL Developer to change information inside tables or rows. Snippets are a way to enter commands with a click of a button---this feature helps minimize code entry errors.

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