Course details
You will receive a hands-on introduction to SQL Basics and SQL *Plus including a basic knowledge of relational databases and how to access them through SQL and SQL *Plus. Basic topics necessary to the use of an Oracle 9i database are covered.
Prerequisites:
- An understanding of relational database design concepts.
In the Beginning...Database Management System Overview:
- What is a Database?
- Types of DBMSs
Introduction to Entity Relationship Modeling:
- What is a Data Model?
- Why Use an Entity Relationship Model?
- Input and Components of an Entity Relationship Model
- Reading the Entity Relationship Model
- Guidelines for a Model Review
Fundamentals of Relational Database Management Systems:
- What is an RDBMS?
- History of SQL
- Physical Data Storage
- Relationships between Tables
- Domains - Data Integrity Constraint
SQL Basics and SQL *Plus:
- Understanding the Difference Between SQL, SQL *Plus and PL/SQL
- Invoking and Leaving SQL *Plus
- Entering and Executing Commands
- The SQL Buffer, SQL *Plus Default Output
- LOGIN.SQL
- The SELECT Command & Mandatory Clauses
Using iSQL Plus:
- Understanding the iSQL *Plus Environment and Commands
The WHERE and ORDER BY Clause:
- WHERE, ORDER BY Clause
- Using the Data Dictionary
Single Row Functions:
- Functions, Date and Numeric Format Models/Data Conversion
- Control Statements
Joining Data from Multiple Tables in Queries:
- The JOIN Condition / The Cartesian Product
- Outer JOINs
- SET Operators
- ANSI SQL99 Join Syntax
Group Functions and the GROUP BY Clause:
- Group Functions
- Distinct Operator in Group Functions
- GROUP BY, WITH Clause, ROLLUP, CUBE
- GROUPING SETS
Using Subqueries and CASE Clauses:
- Single-Row, Multi-Row, Multi-Column Subqueries
- Subqueries in a WHERE Clause, the FROM Clause - In-Line Views, and in the SELECT Clause - Scalar Subqueries
- Correlated Subqueries
- CASE Clause
Analytic Functions (Optional):
- Single Row Analytic Functions
- Aggregating Analytic Functions
SQL *Plus Reporting:
- SQL *Plus Report Writing Commands
- COLUMN Command / Titles, System Variables
- Master-Detail Report with TITLE and COLUMN Commands
- Control Breaks, Computing Aggregate Amounts
- Using SET, Variables in SQL *Plus, SQL to Generate SQL
Data Manipulation Language (DML) Commands:
- INSERT, UPDATE, DELETE, MERGE Command
- Use of Subqueries
- Transaction Control / Read Consistency / Locking
Getting Data In and Out of Oracle:
- SQL *Loader Basics
- Importing Into Excel
- Direct Database Queries Using ODBC
Course Location
About Professional Training Solutions Ltd
Professional Training is a group of experienced specialists providing specific training and consultancy solutions, within Management Skills, I.T. systems, Human Restheirce Development, Credit Management, Sales, Finance and Engineering.
they believe in using a combination of tailored, flexible approaches and real-life business knowledge to develop and provide techniques and solutions for immediate implementation.
their recent projects include supporting major initiatives for clients in utilities, telecoms, manufacturing and software, covering:
restructuring for competitiveness
productivity improvements through updating work processes to match new technology
managing outstheircing
strategic financial planning and engineering
their methodology is to:
Work closely with clients to understand and help them prioritise their needs
Design and deliver the best mix of training activities and consultancy to establish the competencies required
Provide ongoing coaching to sustain the improved practices and processes
they create relevant, targeted, enjoyable, and interactive, training sessions which are designed to improve the retention of information by participants and create a clear link from the training to the workplace. This creates a planned, visible improvement in key business indicators such as productivity, motivation, loyalty, employee retention, and ultimately, profit.
their collaborative approach builds long-term relationships with clients. Together, they can deal effectively with the inevitable challenges all businesses face.
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