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 Burton Upon Trent

Burton upon Trent is situated on the bank of river Trent close to the border with Derbyshire. As per the 2011 census, the population of the town was 72 thousand 300. The local people of the town is known as “Burtonian”.  Burton is famously known for the production of beer, mostly with ingredient barley. The region of the Burton Bridge witnessed two wars. In the first war of 1322, the Earl of Lancaster was defeated by Edward II. The second war also called First English Civil War and it fought in 1643. In this war, Royalists captured the whole town. On the beginning of the modern period, it was a busy market town. The Burton-On-Trent is the main railway station of the town.

History

Ryknild Street which is built by Romans ran through Burton that connects camps at Letocetum, Lichfield, and Derventio. Later, it became a small district of Burton. During the 12th century, King John granted a royal charter to Abbot to hold a market every Thursday. Later on, the charter was renewed by other two kings i.e King Henry III and King Henry IV. Candlemas Day was one of the major annual fairs where trading of horses happened in large scale. Now, this fair is no longer celebrated in the other parts of England. During the Industrial Revolution, the Peel family plays an important role. In 2002, the Queen Elizabeth II visited the town for the celebration of the Golden Jubilee.

Government

The east Staffordshire Region is administered by Burton. The present MP is Andrew Griffiths. In the beginning of the 19th century, it became County Borough. The population was 50,000 at that time.

Geography and Demography

The capital city London is 109 miles from Burton. Another famous city Birmingham is just 30 miles far from it. The Derby region is much nearer to Burton than Stafford. The Trent and Mersey canal is also near to the city.  A reserved area for Animals i.e National forest is north of the city.  The town is situated at the altitude of 50 m from the sea level.  Two villages of the town are even located at more height than 50 m. The water of the Town contained a high percentage of dissolved salts. The quality of the water is favourable for the brewing industry. The latest population census came in 2011. As per the census, the Population of the town was 72 thousand 300.

Economy

Since many years, the brewing industry has been growing with fast speed.  It is still one of the major sources of income for the city. Some famous breweries are Coors Brewers Ltd, Molson Coors, Marston and much more in the row. The Burton Bridge Brewery i.e local company produces a number of famous beers such as Golden Delicious, Damson Porter, Stairway to Heaven and Bridge Bitter. The renowned brands such as Punch Taverns and Spirit Pub Company also have their headquarters in the city. The major tyre manufacturer provides much job opportunities to local people.

Transport

River Trent flows through Burton. A small ferry operated in the river since time immemorial. The Burton Old Bridge replaced by Ferry Bridge. A national level facility for bicycle commuters is also there.

Sports

There are total four separate football clubs that have been representing in the Football League. The clubs such as Lichfield Cricket Club, Dunstall Cricket Club, Burton Cricket Club and Yoxall participate in Burton and District Cricket league. The Burton Rugby Football Club recognised as oldest rugby union. It also has its International Weightlifting Team. The Powerhouse Gym club trains all round weightlifters.