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But in object browser we cannot execute the simple SQL statements that we can use here.

For example creating any database objects or manipulating it. We can use most of the actions using SQL command tool that we have seen using APEX object browser. This helps us writing any SQL/ PLSQL queries and execute it on the database and we can create any database objects which can later be used in our application. It helps us to make changes on the database directly using a graphical user interface. Start anytime.The SQL Command Tool comes with APEX under SQL Workshop.

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Oracle's proprietary SQL and PL/SQL code is designed to optimize the performance of large databases.

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