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Oracle SQL

SQL or Structured Query Language is a non-procedural language developed by IBM in the 70s. SQL is inherently used for creating simple yet powerful architectures to access and manipulate data and structures in a database. SQL comprises of three separate data expressions; data definition languages, data manipulation languages and data control languages. Data defining languages are used to create, alter, drop, truncate and grant access to database objects and their structure. DML is used for selecting, inserting, updating and deleting data from the structure of the database and DCL is used for various controlling operations such as commit, savepoint, rollback, set transaction etc.

Oracle SQL has a powerful environment and platform provided by Oracle for the development of highly interactive and effective databases. It is an integrated development environment which allows the user to work with SQL in the Oracle database and uses the Java Development Kit which can also integrate the PL or procedural language extension of SQL. The Oracle IDE can work with all the oracle products and a number of third party plug-ins which the user may found useful to deploy. With oracle SQL IDE you have the ability and support of automatic tabs, code insights, bracket matching and syntax coloring for PL/SQL. The procedural language extension of SQL in the relational database provides immense abilities and flexibility in creating powerful relational databases.

Using Oracle PL/SQL you can start off by with the basics of data manipulation including how to retrieve and move data and also perform advanced tasks such as creating tables, functions, procedures, triggers, table spaces and schemas. Dealing with Oracle PL/SQL involves the methods of dealing with data types, Flow control, errors and more. With Oracle SQL/PL you can effectively handle exceptions with the help of packages and objects.

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Course overview

This intensive capsule course provides the trainees with a comprehensive understanding of how to work with PL/SQL in order to create and manage powerful database structures. This capsule course is highly interactive and is cut out for those professionals who wish to get more out of their oracle database with relational and flexible programming abilities. It provides the elementary concepts of PL/SQL programming along with the means and procedures of implementing them in the Oracle IDE efficiently.


Relational Database Basics

A. Relational Databases

  • Tables
  • Rows
  • Columns
  • Relationships
  • Datatypes
  • Primary Keys
  • Foreign Keys
  • Relational Database Management System
  • Database Manipulation Language (DML)
  • Database Definition Language (DDL)
  • Database Control Language (DCL)

Simple SELECTs

Northwind Database

A. Basics

  • Whitespace and Semi-colons
  • Case Sensitivity
  • SELECTing All Columns in All Rows
  • The Tables
  • SELECTing Specific Columns

B. Sorting Records

  • Sorting By a Single Column
  • Sorting By Multiple Columns
  • Sorting By Column Position
  • Ascending and Descending Sorts

C. WHERE Clause and Operator Symbols

  • Checking for Equality
  • Checking for Inequality
  • Checking for Greater or Less Than
  • Checking for NULL
  • WHERE and ORDER BY

D. The WHERE Clause and Operator Words

  • The BETWEEN Operator
  • The IN Operator
  • The LIKE Operator
  • The NOT Operator
  • More SELECTs with WHERE

E. Checking Multiple Conditions

  • AND
  • OR
  • Order of Evaluation
  • Writing SELECTs with Multiple Conditions

Advanced SELECTs

  • Fields
  • Concatenation
  • Mathematical Calculations
  • Aliases

A. Calculating Fields

B. Aggregate Functions and Grouping

  • Aggregate Functions
  • Grouping Data
  • Selecting Distinct Records
  • Working with Aggregate Functions

C. Built-in Data Manipulation Functions

  • Common Math Functions
  • Common String Functions
  • Common Date Functions

D. Data Manipulation Functions

Subqueries, Joins and Unions

Subqueries

A. Joins

  • Table Aliases
  • Multi-table Joins
  • Using Joins
  • Outer Joins

B. Unions

  • UNION ALL
  • UNION Rules
  • Working with Unions
Live Instructor-led & Interactive Online Sessions


Regular Course

Duration : 40 Hours


Capsule Course

Duration : 4-8 Hours


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Training Options

OPTION 1

Weekdays- Cloud Based Training

Mon - Fri 07:00 AM - 09:00 AM(Mon, Wed, Fri)

Weekdays Online Lab

Mon - Fri 07:00 AM - 09:00 AM(Tue, Thur)


OPTION 2

Weekend- Cloud Based Training

Sat-Sun 09:00 AM - 11:00 AM (IST)

Weekend Online Lab

Sat-Sun 11:00 AM - 01:00 PM


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