Oracle Database 12c: Introduction to SQL

ABOUT THE PROGRAM

Since the early days of computers, there was always a need to store data. First, it was stored just in the computer’s RAM and later on in flat files. As the need for more data grew, newer options came into the market. Dbase was the forerunner among such technologies. It was followed by Foxbase, FoxPro etc. To suit to the Windows environment these DBMS systems either upgraded with Windows versions or there were new players in the market such as Microsoft Access. Data still kept pouring in and the need to handle such large amounts of data gave rise to the RDBMS and ORDBMS packages that we are all familiar with now. A starter among them was ORACLE. Oracle used single statements to retrieve, update or delete data from the database as compared to the programs a user would have to write for doing the same job early on.

  • Learn to deal with Data Dictionaries

  • Understand The Concept of External Tables

  • Extract Data From Multiple Tables Using Joins

  • Learn To Group Rows With Similar Type of Data

  • Get Certified in the best Database Query Language

WHAT'S INCLUDED ?

Find out what's included in the training programme.

Includes

Tutor Support

A dedicated tutor will be at your disposal throughout the training to guide you through any issues.

Includes

Certificate

Delegates will get certification of completion at the end of the course.

PREREQUISITES

The Introduction to SQL course requires the delegates to be familiar with data processing concepts and techniques.

TARGET AUDIENCE

  • Application Developers
  • Business Analysts
  • Data Warehouse Administrator
  • Developer
  • Forms Developer
  • PL/SQL Developer
  • System Analysts

WHAT WILL YOU LEARN?

  • Identify the major physical constituents of the Oracle Database 12c
  • Learn to fetch data using SQL statements
  • Create reports using group functions
  • Learn to write queries that form a part of another query
  • Run data manipulation statements (DML) in Oracle Database 12c
  • Create tables to store data
  • Create views for displaying data
  • Grant / revoke permissions to specific objects
  • Understand the concept of objects in a schema
  • Discuss the various kinds of JOINS
  • Using Data Dictionary View Learn to Manage objects
  • Write sub-queries having multiple-columns
  • Understand and Use scalar and correlated sub-queries
  • Using SQL*PLUS Create reports

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PROGRAM OVERVIEW

Oracle, since its inception as a Database, has had many versions namely Oracle 1 through Oracle 8, then 8i, 9i, 10g, 11g and the latest being 12c. Each of these versions come with three main components i.e. SQL* PLUS, Oracle Forms and Oracle Reports. Oracle also comes in various Database Editions such as

  • Oracle Enterprise Edition
  • Oracle Standard Edition
  • Oracle Standard Edition One
  • Oracle Personal Edition
  • Oracle Express Edition

However, the most primary component of the database in all these versions has been SQL*Plus. SQL*Plus is the application that uses a query language to perform operations such as insert, update, delete and others.

The Oracle Database 12c: Introduction to SQL, helps the delegates to write multiple queries which can also be executed as a single query using the operators provided by Oracle SQL. The Oracle SQL allows its users to store data using DDL operations, manipulate data with DML operations and control data using DCL. It also provides for Transaction Control using the TCL feature. During this course, the delegates learn to manage objects within a schema, work with different types of views, manage roles and privileges, work with external tables etc.


PROGRAM CONTENT

  • Introduction
    • Overview of Oracle 12c Database
    • Understanding RDBMS Concepts and Terminologies
    • SQL and the Development Environment – An Introduction
    • The Oracle SQL Developer
    • The Schemas and Tables Used in the Course
  • The Select Statement
    • Select Statement – It’s Features
    • NULL Values and Arithmetic Expressions
    • Using DISTINCT for Unique Records
    • Column Aliases
    • Using Concatenation and Other Operators
    • Using Describe
  • Constraining and Arranging Data
    • Using the WHERE clause to limit rows
    • Using Logical Operators AND, OR, NOT
    • Use Order By for Sorting Rows
    • Using Substitution Variables
    • Use & and && in a SQL Statement
    • Making Use of Define and Verify
  • Single-Row Functions
    • Single row and multiple row functions - their differences
    • Oracle SQL Function Types
    • Manipulating strings in a Select Query and WHERE clause with character functions
    • Using ROUND, TRUNC and MOD functions
    • Perform calculations with dates
    • Using the date functions
  • Conversion Functions and Conditional Expressions
    • Implicit and explicit data type conversion
    • The conversion functions
    • Nesting functions
    • Use NVL, NULLIF, and COALESCE functions with data
    • Making Use of IF THEN ELSE logic in SELECT Query
  • Using Group Functions in Oracle
    • Group Functions
    • Creating Groups of Data with GROUP BY
    • Restricting Group Results with HAVING clause
  • Using Joins to Display Data
    • JOINS and their Types
    • Types of Joins
      • Natural join
      • Self-join
      • Non equijoins
      • OUTER join
    • Using Subqueries
      • Subqueries – An Introduction
      • Types of Subqueries
        • Single Row
        • Multiple Row
      • The Set Operators
        • Set Operators – An Overview
        • Union and Union All
        • Intersect
        • Minus
        • Matching Select Statements
        • Using Order By in SET’s
      • Managing Tables
        • Using DML
        • Using Transactions
      • An Introduction to DDL
      • Data Dictionary Views - An Introduction
        • Overview of Data Dictionary Views
        • Structure of the Data Dictionary
        • Using the Data Dictionary
        • Querying the Data Dictionary
      • Sequences, Synonyms and Indexes
        • An Overview
        • Creating Sequences, Synonyms and Indexes
      • Views
        • An Overview
        • Creating Views
      • Dealing With Schema Objects
        • Managing constraints
        • Managing temporary tables
        • Managing external tables
      • Fetch Data With The Help of Subqueries
        • Fetch Data by Using a Subquery as Source
        • Working with subqueries with Multiple-Columns
        • Using Scalar subqueries
        • Correlated Subqueries
        • Using the WITH Clause
      • Data Updating with Subqueries
        • Manipulate Data with Subqueries
        • Using a Subquery as a Target for Inserting Data
        • Making Use of the WITH CHECK OPTION Keyword on DML Statements to make validation
        • Update and Delete rows Using Correlated Subqueries
      • Roles and Privileges
        • System Defined privileges
        • Roles - Creating
        • Object Level privileges
        • Taking Back object privileges
      • Data Manipulation
        • Overview of the Explicit Default Feature
        • Performing multiple INSERTs
        • Using MERGE
        • Performing flashback
        • Track Any Changes Made To Data
      • Handling Data in Different Time Zones
        • Understand the following:
          • CURRENT_DATE
          • CURRENT_TIMESTAMP
          • LOCAL_TIMESTAMP

Oracle Database 12c: Introduction to SQL Enquiry

 

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ABOUT Milton Keynes

Milton Keynes is a town in Buckinghamshire, South East England, that lies equidistant from London, Birmingham, Oxford, Cambridge and Leicester.  Although the town was found as recent as January 1967 to provide for the more residential area, archaeologists have traced its existence back to the Bronze Age. When the town of Milton Keynes came into existence in 1967 it took under its umbrella the existing towns of Bletchley, Wolverton and Stony Stratford. The town got its name from the  Middle Age village of Milton Keynes which was mentioned as Middeltone in the 11th Century.

The town has a population of 250,00 as of now which is almost 5 times than it was when it came into existence in 1967.The design of this town was created by known urban planners and architects including Lord Norman Foster, Sir Richard MacCormac, Ralph Erskine, Henning Larsen, Martin Richardson and John Winter. The design the created was of a modernist type and used the grid square system.

The town is home to various parkland and lakes which are now known to characterize Milton Keynes now. Though one may find very tall buildings in Milton Keynes today, this was not so until 2004. Earlier, as a rule, no building could be taller than a tree.Milton Keynes is a combination of both the ancient and modern attracts visitors and new residents alike.

Villages and Towns in Milton Keynes

  • Bletchley - first recorded as Blechelai in the 12th century was a major Victorian junction that was the main cause of its development during that period. The villages of Water Eaton and Fenny Stratford also became a part of Milton Keynes later on.
  • New Bradwell – It was built for the railway workers especially to the north of Bradwell, across the canal and the railway, to the east of Wolverton. The old Wolverton to Newport Pagnell Line has now been converted to a Redway, a favourite for cyclists and so named because of the red pathways.
  • Great Linford - mentioned as Linford in the in the Domesday Book as Linford, features a church dating to 1215 AD that is dedicated to Saint Andrew. What is now an arts museum used to be the outer buildings of the 17th-century manor house. The Linford Manor has also become a well-known studio for recording.

Existing Districts and Councils of Milton Keynes

  • Bletchley and Fenny Stratford:, Central Bletchley, Denbigh North, Water Eaton, Denbigh East, Brick fields Denbigh West Fenny Stratford, Granby, Mount Farm, Newton Leys, Fenny Lock
  • Bradwell: Bradwell village, Bradwell, Bradwell Common, Rooksley, Heelands
  • Bradwell Abbey: Rooksley, Kiln Farm, Two Mile Ash, Wymbush, Stacey Bushes
  • Broughton and Milton Keynes: Middleton (including Milton Keynes Village), Pineham, Atterbury, Brook Furlong, Broughton, Fox Milne, Oakgrove, Northfield
  • Campbell Park: Springfield, Fishermead, Newlands, Oldbrook, Woolstone, Winterhill, Willen and Willen Lake
  • Central Milton Keynes: Campbell Park and Central Milton Keynes
  • Great Linford: Blakelands, Conniburrow, Downs Barn, Giffard Park, Bolbeck Park, Great Linford, Pennyland, Downhead Park, Neath Hill, Willen Park, Tongwell
  • Kents Hill, Monkston and Brinklow: Kents Hill, Brinklow, Monkston, Kingston
  • New Bradwell
  • Loughton: Great Holm, Loughton Lodge,  Loughton, Knowlhill
  • Old Woughton: Woughton Park, Woughton on the Green, Passmore
  • Shenley Brook End: Furzton, Emerson Valley, Kingsmead, Snelshall, Shenley Brook End, Westcroft, Tattenhoe Park, Tattenhoe,
  • Shenley Church End: Grange Farm, Crownhill, Melbourne, Hazeley, Oxley Park, Oakhill, Woodhill, Shenley Church End
  • Simpson: West Ashland, Simpson, Ashland
  • Stantonbury: Blue Bridge, Bancroft/Bancroft Park, Linford Wood, Bradville, Stantonbury Field, Stantonbury, Oakridge Park
  • Stony Stratford: Galley Hill, Fullers Slade
  • Walton: Walton, Walton Hall, Caldecotte, Old Farm Park, Brown's Wood, Tilbrook, Tower Gate, Walnut Tree, Walton Park, Wavendon Gate.
  • West Bletchley: Denbigh Hall, Old Bletchley, Far Bletchley, West Bletchley
  • Wolverton and Greenleys: Wolverton, Old Wolverton, Greenleys, Hodge Lea, Stonebridge
  • Woughton: Netherfield, Beanhill, Peartree Bridge, Bleak Hall, Elfield Park, Coffee Hall, Eaglestone, Leadenhall, Redmoor, Tinkers Bridge.