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

Enquire Program

Fill in the form below & we'd get back to you.

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

 

Enquire Now


----- OR -------

Reach us at 0121 368 7851 or info@msptraining.com for more information.

ABOUT Chester

Chester is famously known as a walled city with population 1 lakh 18 thousand as per 2011 census. The River Dee is the main river flows in the region. It is very near to the border of Wales. During the year of 1541, it got the city status. There were several walls and churches constructed by the Saxons. The West Mercia’s Church became the first Cathedral of the town. Saxons further strengthened the walls of the Cathedral. They want to protect their people against the Danes. It was among the last cities who got defeat from the Normans. There was a castle constructed during the rule of Conqueror William. Still the walls of the Chester are intact. It has medieval structures as well. On commencing of the Industrial Revolution, new roads, railways, and canals were built in the large scale. Some famous Victorian architectures are Grosvenor Museum and Chester Town Hall.

History

Romans founded Chester in AD 79. The Amphitheatre of the city had a capacity of approximately 10,000 people. It is also among largest Amphitheaters in Britain. On the withdrawal of Romans troops from there, the Romans- British Established its Kingdom. The role of Chester during the industrial revolution was commendable. The Union canal built in the heart of the city. The Duke of Westminster owned a huge area of the town.

Geography and Climate

It is located in the southern part of the country. The Chester pebble beds are easily locatable due to trapping of many stones within its strata. The heathland and forest are found in the eastern and Northern part of the Chester. Chester has coastal type climate. It is very near to the Irish Sea. Nevertheless, the temperature is similar to the inland areas. The reason for the contrast is the presence of the Welsh Mountains to the southwest and the Pennine Mountains to the northeast. The official met office of the city is Hawarden Airport. The annual rainfall is below 720mm.

Tourist Attractions and landmarks

The black-and-white architecture, the Rows, and the City walls are famous architectures of the city. The rows are distinctive in Britain. The cathedral and the town hall are recognized as the most important buildings of the town. A thorough investigation is undergoing to the very prominent infrastructures of Romans like Amphitheatre. Grosvenor Museum attracts so many tourists in the region and also helps in the tourism sector of the area. The important festivals of the town area summer music festival, a literature festival, and various mystery plays. For the facilitation of tourists, the government started information Centre in the town.

Demography

As per 2011 population census, the population of the white is maximum and it accounts 90 % of the total population. The rest of the people belongs to the Asian community, mixed race, Sikhs and a few more. The recent 2014 census also shows that around 1 lakh 19 thousand living with the urban area.

Education

The University of Chester is the main place of higher and technical education for the city. It was originally a teacher training college but later on, it was transformed into university level organization in the year of 2005. There is also an institution running for law students in the city.  A vocation college is also giving its services in the town famously known as West Cheshire College. Coming to primary education, the King School as an independent school is giving its services.

Culture

The culture of the region is very rich. Grosvenor Museum, Cheshire Military Museum, Gateway theatre, Odeon cinema, Gateway theatre are the famous locations of the city.