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 Chatham

Chatham is a town located on the River Medway in North Kent, in South East England. It forms a large urban area known as the Medway Towns along with its neighbouring towns of Rochester and Gillingham. According to 2011 census, Chatham total population is about 76,792.. Chatham Dockyard, which was the birthplace of many famous ships including Nelson’s flagship HMS Victory, was a Royal Navy Dockyard situated on the River Medway in Kent and was established in the mid-16th century. Chatham Dockyard was closed in 1984, and following a closure, one part of the site developed as a commercial port and other parts were redeveloped for residential, and business purpose and some on some part Chatham Historic Dockyard museum was established. The main reason of reduction in importance of Chatham Dockyard was a reduction in Britain’s naval resources, and they moved to other locations. The town has road links, and the main interchanges for the area are railway and bus stations. Chatham has full pedestrianised high streets and the Pentagon shopping centre where many leading brands are available and is considered as the largest town centre for shopping. Chatham is also famous for Holcombe, which is the biggest hockey club in the country.

Government

As the Local government Act, 1972 implemented in the city, the borough status of the city got vanished. Since then it became the part of the Medway borough. Medway borough is a non-metropolitan district of Kent county. The name of Borough changes several time. Ultimately, the borough of Medway became unitary authority area, its administration got separated from Kent County. But for ceremonial purposes, they were recognized as a single entity. It comes under the jurisdiction of parliamentary constituency of  Chatham and Aylesford.  

Geography

Chatham is located near the junction point of North downs Slope meets with Medway River. Beyond the dockyard was marshy land which is now recognised as St Mary’s Island with several new improvements of housing estates. Till 20th century the south part of the borough was entirely rural having a large number of farms and tracts of woodland.

Landmarks

The Brook Theatre is a prosperous arts centre offering professional theatre, community productions and performances. There is one Nucleus Arts Centre located on the high streets where local artists develop and display their talents. Most of the Medway’s bus routes pass through Chatham Waterfront bus station, and the railway station is also within walking distance from the High Street.

Popular Culture

On a cultural level, Chatham is the main centre of numerous movements in art, literature and music. Medway Delta Sound emerged from 1977 until 1982, The Milkshakes, The Prisoners, The Dentists, The Singing Lions are some of the Medway Delta bands who gained international recognition. The Medway Poets were established in 1977; they performed on TV and Radio and at major literary festivals as well.  They became a significant influence on writers in the Medway Towns, but they disbanded in 1982

Transport

The Chatham Dockyard plus Medway had always played  significant role in communication. In past times, all the goods were transported to and from the area of Kent. These items include iron, timber, and stone on large scale from one point to another of city as well as outside it. Today, the barges is used only for holding tourist traffic. Now a days, one can easily access the yachts in the river .The constructions of the roads started in the romans era only. The city is recognized as Hub of Medway towns. This the main reason of the high traffic in the area. It is well known fact that traffic is a problem for many years. The roads of the city are sufficient to hold this much traffic. So, governments have started many schemes in tha past to solve this problem.