ORACLE SQL

SQL

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Organized Query Language (SQL) is the arrangement of articulations with which all projects and clients get to information in an Oracle database. Application projects and Oracle instruments regularly permit clients access to the database without utilizing SQL straightforwardly, however these applications thusly should utilize SQL when executing the clients demand. This part gives foundation data on SQL as utilized by most database frameworks.

What you will learn in this Training?

• Retrieving Data Using the SQL SELECT Statement
• Restricting and Sorting Data
• Using Single-Row Functions to Customize Output
• Using Conversion Functions and Conditional Expressions
• Reporting Aggregated Data Using the Group Functions

Who should take this Oracle SQL Training Course?

• Programming engineers
• Database heads
• SQL and investigation experts
• BI and Data Warehousing experts

What are the prerequisites for taking this Course?

There are no specific essentials for learning PL/SQL. In spite of the fact that having earlier learning of SQL can be helpful.
Why should you go for the Oracle SQL Training Course?
• SQL is used across all databases and is useful and necessary in every project that needs to store data (i.e. 99% of all).
• PL/SQL is a niche programming language used for writing code inside the Oracle database. It fills that role supremely well, but SQL skills are only useful for a small subset of tasks (database logic) and only with a small subset of organizations (large organizations who need and can afford expensive Oracle databases)

SQL Overview

What is SQL?
Why SQL?
History:
SQL Process:
SQL Commands:
DDL - Data Definition Language:
DML - Data Manipulation Language:
DCL - Data Control Language:
DQL - Data Query Language:

SQL Syntax

SELECT Statement:
DISTINCT Clause:
WHERE Clause:
AND/OR Clause:
IN Clause:
BETWEEN Clause:
Like Clause:
ORDER BY Clause:
GROUP BY Clause:
COUNT Clause:
HAVING Clause:
CREATE TABLE Statement:
DROP TABLE Statement:
CREATE INDEX Statement:
DROP INDEX Statement:
DESC Statement:
TRUNCATE TABLE Statement:
ALTER TABLE Statement:
ALTER TABLE Statement (Rename):
INSERT INTO Statement:
UPDATE Statement:
DELETE Statement:
CREATE DATABASE Statement:
DROP DATABASE Statement:
USE Statement:
COMMIT Statement:
ROLLBACK Statement:

Data Types

Exact Numeric Data Types:
Date and Time Data Types:
Character Strings Data Types:
Unicode Character Strings Data Types:
Binary Data Types:
Misc Data Types:

Operators

Arithmetic Operators:
Comparison Operators:
Logical Operators:

Expressions

Boolean Expressions:
Numeric Expression:
Date Expressions:
CREATE Table
DROP or DELETE Table

Syntax:

INSERT Query
SELECT Query
WHERE Clause
AND and OR Operators
The AND Operator:
The OR Operator:
UPDATE Query
DELETE Query
LIKE Clause
TOP Clause
ORDER BY Clause
Group By
Distinct Keyword
SORTING Results

Constraints

NOT NULL Constraint:
DEFAULT Constraint:
Drop Default Constraint:
UNIQUE Constraint:
DROP a UNIQUE Constraint:
PRIMARY Key:
Create Primary Key:
Delete Primary Key:
FOREIGN Key:
DROP a FOREIGN KEY Constraint:
CHECK Constraint:
DROP a CHECK Constraint:
INDEX
DROP a INDEX Constraint:
Dropping Constraints:
Integrity Constraints:

Joins

Join Types:
INNER JOIN
LEFT JOIN
RIGHT JOIN
FULL JOIN
SELF JOIN
CARTESIAN JOIN

Unions Clause
The UNION ALL Clause:
NULL Values
Alias Syntax

Indexes

The CREATE INDEX Command:
Single-Column Indexes:
Unique Indexes:
Composite Indexes:
Implicit Indexes:
The DROP INDEX Command:
When should indexes be avoided?
• ALTER TABLE Command
Syntax:
• TRUNCATE TABLE
Syntax:

Using Views

Creating Views:
The WITH CHECK OPTION:
Updating a View:
Inserting Rows into a View:
Deleting Rows into a View:
Dropping Views:
HAVING CLAUSE

Transactions

Properties of Transactions:
Transaction Control:
The COMMIT Command:
The ROLLBACK Command:
The SAVEPOINT Command:
The RELEASE SAVEPOINT Command:
The SET TRANSACTION Command:

  Wildcard Operators


Date Functions

Temporary Tables


 Dropping Temporary Tables:

Sub Queries

Subqueries with the SELECT Statement:
Subqueries with the INSERT Statement:
Subqueries with the UPDATE Statement:
Subqueries with the DELETE Statement:

Using Sequences

Using AUTO_INCREMENT column:
Obtain AUTO_INCREMENT Values:
Handling Duplicates

  1. Who are the instructors?
    Our instructors are having real time experience in IT industry and good teaching experience with relevant skill set. The course will teach with real time scenario.
  2. How long is each course?
    As per mentioned in the course outline and will finish it.
  3. What kind of time commitment is required?
    As Per given schedule we will finish it the course. If any case of delay we will take the extra sessions.
  4. I am not able to access the online course, whom do I contact for a solution?
    You could raise a request on our Help & Blog, or direct reach out to get an instant solution.
  5. Is a practice test included with my online training?
    Yes, we will provide test instance for 2 months and as per customer interest we will extend.
  6. How do I get in touch with my Instructor?
    You can touch with through phone, web conference and mail after taking the course.
  7. How do I enroll in the Course program?
    You can enroll for the program on our website and make an online payment using any of these options.
    Visa Credit or Debit card
    MasterCard
    American Express
    Once the online payment is done, you will automatically receive a payment receipt and access information, via email.

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A SQL Developer can earn $90,469 per year.
 

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Reviews


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SQL training has proved that my career will go on a smooth professional ride.
Satisfactory.
If there was an option of rating it 10 star i would really do it, this course has helped me a lot in deciding my future. Im really thankfull to it. Thank you Gologica
Completed my course on oracle SQL, discussed real time projects and that was helped in my career.