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- Before we actually start with the lessons, we need to install and setup Oracle on your pc to be able to practice. I would recommend all of you to install Oracle before you start with any of our lessons in the following weeks.
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- After completing this week's section you will learn about the basic concepts on SQL, SQL *Plus and PL/SQL. Please use discussion board if you have any questions, we will help you with more details explanation. If you don't understand and practice in the order we provide it will be difficult for you ...
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- This week we will be covering the following topics. How to use SQL *Plus for Editing - Edit; List and Change; Input, Append, and Del, Using SQL *Plus to Work with Files - Save; Get and Start; Spool and Using SQL *Plus for Storing Temporary Values. If you have not completed the previous weeks article...
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In this week, we will be learning Where and Order By clauses with Logical Operators and Comparison operators. If you haven't completed prior weeks articles, please review them before you read this.
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- This Week we will be learning "Restricting and Sorting Data" covers the following topics. WHERE Clause - Comparison Operators; Logical Operator; Using the Logical Operator, AND; Using the logical Operator, OR; Using the Logical Operator, NOT; Nesting Logical Operators; Other Comparison Keywords; Usi...
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- This week we will learn Working with multiple Tables which covers : Joins - Inner Join; Using Table Aliases; Outer Join; Self Join; Non-Equi Join Subqueries - Simple Subqueries; Multilevel Subqueries; Correlated Subqueries; Predicates
Set Operators - Set Operator Examples
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- In week 6 of our Oracle 9i training course we will be learning about Data types with the differences between different Oracle versions, creating tables, altering tables, droping tables, Integrity constraints supported by Oracle, Inserting records, Modifying the records and deleteting the records. If...
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- This week we will be learing about Sequences, Synonyms, Indexes, Views, Data Dictionary View,
Controlling Database Objects, GRANT, REVOKE Roles and Privileges.
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- This Week we will be learning about Creating PL/SQL Blocks which includes Declaration Section, Variables, Scope of Variables, Constants Records, Manipulating Data in PL/SQL and Using DML in PL/SQL .
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- This tutorial teaches about how to structure flow of control through a PL/SQL program. The control structures of PL/SQL are simple yet powerful. Control structures in PL/SQL can be divided into selection or conditional, iterative and sequential.
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- In this week tutorial 10 as part of Oracle 9i SQL and PL/SQL training explains about the Introduction to Cursors, different types and the Cursors and Loops with sample code and screen shots.
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- Above are the SQL scripts used in the tutorials form 1 through 10. Please find the link for to download all the scripts in zip file.
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- This week tutorial covers Oracle Exception Handling and the different types in it with sample SQL scripts along with the screen shots. Topics covered in this week, Introduction to Exception Handling - Propagation of Errors Types of Exceptions - Named System Exceptions; Unnamed System Exceptions; Use...
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- This tutorial covers Defining and Using Collections - Declaring, Initializing, and Referencing PL/SQL Collections and Collection Methods - Using the Collection Methods.
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- This tutorial covers Developing Procedures and Functions, Creating a Procedure, Executing a Procedure, Creating a Function, Executing a Function, Passing Parameters - IN Parameters, OUT Parameters, IN OUT Parameters, Purity of a User-Defined Function and Positional and Named Notations.
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- This Weeks tutorial explains about Oracle Triggers, Building a Trigger, Trigger Execution, Trigger Restrictions and Testing Mutating Tables.
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- This weeks tutorial explains about Oracle Packages, Developing Packages, Package Specification, Package Body; Overloading, Oracle Supplied Packages and Dbms_output.
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- This tutorial explains about Export Utility, Import Utility and SQL* Loader. They are supplied as part of the Oracle Software and need not have to be purchased or downloaded separately.
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