Oracle SQL

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Description

  • Type

    Course

  • Methodology

    Online

The Oracle SQL course is designed to give delegates practical experience in writing SQL statements and scripts using Oracle SQL. The basic SELECT statement, the use of SQL functions and the basic table and view handling statements are introduced. Who will the Course Benefit?Anyone who needs to use and understand Oracle SQL to query and update data in an Oracle database.   Learning Objectives To provide the skills needed to query and update data held in an Oracle Relational Database. The delegates will practise: Creating SQL statements to query database tablesUsing standard aggregate functions and related SELECT statement clausesJoining TablesUsing basic subqueries and the set operatorsUsing numeric, character and date functionsUsing conversion and other miscellaneous functionsUsing SQL parametersUsing complex subqueriesCreating and altering tables and viewsInserting, updating and deleting rows in database tablesManaging sequences and synonyms

About this course

There are no formal pre-requisites for the Oracle SQL course, although an understanding of databases and exposure to information technology in general would be useful.

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Subjects

  • Database training
  • SQL
  • Database

Course programme

Course Contents - DAY 1Session 1: RELATIONAL DATABASE CONCEPTS

  • What is an Oracle Database
  • Relational Database Structures
  • Tables, Rows and Columns
  • Indexes, Primary Keys and Foreign Keys
  • Supported Datatypes
  • The Data Dictionary
Session 2: USING SQL*PLUS
  • What is SQL*Plus
  • Getting Started
  • Entering and Executing SQL Statements
  • Editing SQL Statements
  • Creating, Editing and Executing SQL Files
Session 3: USING SQL DEVELOPER
  • What is Oracle SQL Developer
  • Starting SQL Developer
  • Configure a Connection
  • Navigation Tabs
  • SQL Worksheet
  • Query Builder
Session 4: RETRIEVING DATA WITH THE SELECT STATEMENT
  • The SELECT Statement
  • The SELECT and FROM Clauses
  • Conditions and the WHERE Clause
  • Other Conditional Operators
  • Logical Operators
  • The ORDER BY Clause
  • Column Aliases
  • Arithmetic Expressions
  • Precedence of Operators
Session 5: AGGREGATE FUNCTIONS
  • Overview of Built In Aggregate Functions
  • The GROUP BY Clause
  • The HAVING Clause
Session 6: JOINING TABLES
  • Overview of Table Joins
  • Inner Joins
  • Table Aliases
  • Outer Joins
  • Self Joins
  • ANSI Standard Joins
Session 7: BASIC SUBQUERIES AND SET OPERATORS
  • Overview of Subqueries
  • Basic Subqueries
  • Set Operators
  • The Union, Intersect and Minus Operators
Course Contents - DAY 2Session 8: NUMERIC, CHARACTER AND DATE FUNCTIONS
  • Function Types
  • Using the Table dual to try out Functions
  • Numeric Functions
  • Character Functions
  • String Concatenation
  • Date Arithmetic and Date Functions
Session 9: CONVERSION AND MISCELLANEOUS FUNCTIONS
  • Conversion Functions
  • The NVL and NVL2 Functions
  • The DECODE Function
  • CASE Expressions
  • The COALESCE and NULLIF Functions
Session 10: SQL PARAMETERS
  • Command Line Substitution Parameters
  • The Accept Command
  • The Define and Undefine Commands
Session 11: COMPLEX SUBQUERIES
  • Subqueries Usage
  • In-Line Views
  • Top-N Queries
  • Subqueries with Joins
  • Multi Column Subqueries
  • Correlated Subqueries
  • Subquery Rules
  • Using the ANY, ALL and SOME Operators
Course Contents - DAY 3Session 12: MANAGING DATA
  • Inserting Rows
  • Updating Rows
  • Deleting Rows
  • Verifying Updates
  • Transaction Control
  • Commit and Rollback
  • Savepoints
  • Commits and Constraints
  • Amending Data in SQL Developer
Session 13: MANAGING TABLES
  • Creating Tables
  • Specifying Constraints
  • Altering Tables, Columns and Constraints
  • Dropping Tables, Columns and Constraints
  • Recovering Dropped Tables
  • Copying Tables
Session 14: MANAGING INDEXES AND VIEWS
  • Creating Indexes
  • Dropping Indexes
  • Listing Indexes
  • Creating and Using Views
  • Dropping Views
  • Listing Views
Session 15: MANAGING SEQUENCES AND SYNONYMS
  • Create a Sequence
  • View Sequence Details
  • Create a Synonym
  • List Synonyms

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Oracle SQL

£ 1,095 + VAT

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