Sample PL/SQL Programs. This appendix provides several PL/SQL programs to guide you in writing your own. The sample programs illustrate several important PL/SQL concepts and features. This appendix discusses the following topics: Running the Programs Sample 1. FOR Loop Sample 2. Cursors Sample 3. Scoping Sample 4. Batch Transaction Processing ...

In SQL*Plus command-line, the use of an external editor in combination with the @, @@ or START commands is an effective method of creating and executing generic scripts. You can write scripts which contain SQL*Plus, SQL and PL/SQL commands, which you can retrieve and edit.

A SQL script is a set of SQL commands saved as a file in SQL Scripts. A SQL script can contain one or more SQL statements or PL/SQL blocks. You can use SQL Scripts to create, edit, view, run, and delete script files.

Script Name Creating and Modifying Tables; Description This example creates the admin_emp table in the current schema and modifies the table in various ways. It is based on examples in the Oracle Database Administrator's Guide. Area SQL General; Referenced In Database Administrator's Guide; Contributor Oracle; Created Monday October 05, 2015

With SQL Developer Data Modeler, you don't need to be connected to a database to create a design. You can start creating a new design from scratch open an exisiting design or import a DDL script to create a new model. Below are a set of models and DDL scripts based on the Oracle Sample Schema. Use these to get to know the Data Modeler.

Description This script demonstrates some basic aspects of the PL/SQL block. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. Only the executable part is required.

Here's an example of calling the table function, converting to a SQL dataset, assigning it to a cursor variable, and then returning that via the function. This function could then be invoked from a host environment, say a Java program, and the data will be consumed.

Download the script acctstream_loaddata.sql and run it as shown below. This script creates the table used in the example and loads data into the table. One sample row is shown below. The subscriber's account ID, acct_id is the primary key of the table. The fields profile_name and account_expiry contain the subscriber’s details.

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Summary: This tutorial introduces you to an Oracle sample database and shows you how to load it into the Oracle Database Server. We provide you with an Oracle sample database named OT, which is based on a global fictitious company that sells computer hardware, including storage, motherboards, RAM, video cards, and CPUs.