Genre: eLearning | MP4 | Video: h264, 1280×720 | Audio: aac, 44100 Hz
Language: English | VTT | Size: 9.17 GB | Duration: 19h 48m

Pass Oracle 1Z0-071 SQL Database SQL Certification Exam easily on your first try!

What you’ll learn

Be Able to Answer any SQL Interview Questions Confidently!

Become a Job-Ready SQL Developer by Learning All the Skills You will Need!

Learn Oracle SQL by Professionally Designed Content Step by Step!

Write, Read and Analyze Any SQL Queries Easily and Learn How to Play with Data!

Solve any SQL-related Problems by Yourself Creating Analytical Solutions!

Test Your SQL Skills with Hundreds of Hands-on Examples, Quizzes, Challenges!

Life Support from the Instructors. Get a Well-Organized Recap Document!


Nothing more than a working computer; all PC, Mac or Linux, etc. users are all welcome.

No previous programming experience is required!

No paid tools are required!


★ Last Course Updates:

✔ (Oct, 2020): 3-Real SQL(200+ High-Quality Questions) Certification Exam Samples are added!

✔ (Sep, 2020): New Lectures and Quiz Questions are added!

✔ (Jun, 2020): English Closed-Captions are added!

Important Notice: This course will be continuously getting updated with more lectures, quizzes, assessments to enhance your knowledge on Oracle SQL.

Are you a student ready to learn SQL for your lessons?

Do you want to get a better job?

Are you bored with watching a lot of stuff, but could not learn anything?

Do you think you know SQL, but you cannot write SQL codes?

Are you looking for a really professional course?

Then this is the course you are looking for.

You have come to the right place!

In this course, all the subjects are explained in a professional order.

If you are new to SQL, no problem! You can easily learn with all the details of SQL. If you already know SQL and want to improve, this course explains all the details including all of the subjects.

After completing this course, you will learn all that you need to know. If you don’t see something in this course, it means you really don’t need to know it for now.

Coding can be learned with coding. A course that has no example is not a course at all. And there are hundreds and hundreds of codes in this course.

So come on, what are you waiting for?

Get this course, and go get a better job!

Topics covered in this course :

Database Fundamentals (Relational Database Concepts + SQL Teology)

What is SQL?

What is a Database?

What is a Table?

What is a Relational Database (RDBMS)?

Entity-Relationship Logic in Databases

What is the Pluggable Database?

Introduction to Database Objects

Retrieving Data using the SQL SELECT Statement

Oracle Data Types

What is a NULL Value?



"ORA-" Error Messages

SELECT Statements

Oracle Aliases (AS Keyword)

Quote (Q) Operator

Oracle DISTINCT and UNIQUE Keywords

Concatenation Operators

Restricting and Filtering Data using the WHERE Clause

WHERE Clause

Comparison Operators (<, >, =, !=, <>, etc.)

BETWEEN Operator

IN Operator

LIKE Operator

IS NULL Operator

Oracle Logical (AND, OR, NOT) Operators

Rules of Precedence

Sorting Data using the ORDER BY Clause


ASC and DESC Operators



Row Limiting (Oracle FETCH + OFFSET) Clause in SQL

Using Oracle Substitution Variables

What is a Substitution Variable?

Double Ampersand (&&) Operator




Using Single-Row Functions to Customize Output

Introduction to Oracle Single-Row Functions

Character Functions (Lower, Upper, Initcap)

Character Manipulation Functions

Numeric Functions

Nested Functions

Date Values & Date Formats in Oracle

Date Functions & Arithmetic Operations on Dates

Date Manipulation Functions in SQL

Using Conversion Functions

Introduction to Oracle Conversion Functions

Conversion Function Types (Implicit and Explicit Conversions)

Explicit Conversion (To_Char, To_Number, To_Date) Functions

Null-Related (NVL, NVL2, NULLIF, Coalesce) Functions

Oracle Conditional Expressions

Oracle Case Expressions

Oracle Decode Function

Reporting Aggregated Data Using Group Functions

Introduction to Oracle Group Functions

AVG Function

COUNT Function

MAX Function

MIN Function

SUM Function

LISTAGG Function

Overview of Group Functions

Grouping Data



Combining & Displaying Data from Multiple Tables (Joins)

Introduction to Joins

Oracle Join Types

Natural Joins

Join with USING Clause

Handling Ambiguous Column Names

Join with ON Clause

Multiple Join Operations

Restricting Joins

Joining Unequal Tables (Nonequi Joins)


Outer Joins

Left Outer Join

Right Outer Join

Full Outer Join

Cross Join (Cartesian Product)

Joins with Old Oracle Syntax

Using Subqueries to Solve Queries


Single-Row Subqueries

Multiple-Row Subqueries

Multiple Column Subqueries

Using Subqueries as a Table

Scalar Subqueries

Correlated Subqueries


Using WITH Clause

Using Oracle SET Operators

Matching the SELECT Statements

UNION Operator

UNION ALL Operator


MINUS Operator

Using the ORDER BY Clause with SET Operators

Data Manipulation Language (DML) Statements

Introduction to Data Manipulation Language Statements

INSERT Statement

Multitable Insert Statement

Unconditional Insert Statement

Conditional Insert Statement

Conditional Insert First Statement

Pivoting Insert Statement

UPDATE Statement

DELETE Statement

Using Transaction Control Language (TCL) Statements

What is a Transaction?

COMMIT and ROLLBACK Statements

Row Lock


FOR UPDATE Statement

Inserting, Updating, and Deleting Data By Using Subqueries

Correlated Update

Correlated Delete

Data Definition Language (DDL) Statements

Introduction to Data Definition Language Statements

Oracle Naming Rules

Oracle CREATE TABLE Statement

Oracle CTAS Statements

Oracle ALTER TABLE Statement

DROP TABLE Statement


COMMENT Statement

RENAME Statement

FLASHBACK Operations

PURGE Operations

Tracking Changes Data in a Particular

Oracle FLASHBACK Query

Oracle FLASHBACK Versions Query

✅ Benefits of Taking This SQL Course:

Knowing SQL can get you a better job or improve the one you have and it can earn you $80-100k+ in the IT Industry. It’s a skill that will put you more in demand in the biggest technology companies in the IT industry, and make your software life easier, this is why it’s so popular and backed by Oracle.

This course will help you quickly get up to speed with Oracle SQL. I will demystify the query skill and help you understand the essential concepts of how to write SQL codes easily and thinking analytically against the problem in your company.

✅ Student Reviews Prove This Course’s Worth:

Those who have reviewed the course have pointed out that the instruction is clear and easy to follow, as well as thorough and highly informative. Other students enjoy the use of relevant examples throughout the course, as these make the content even easier to comprehend.

Many students had also taken other SQL courses in the past, only to find that this SQL course was their favorite. They enjoyed the structure of the content and the high-quality audio/video.

Check out all of the great reviews in the review section … a lot of happy students 🙂

✅ Important Notice:

Knowing SQL is "mandatory" for any IT Professionals and having good SQL knowledge will be a "GREAT PLUS" for you!

If you want to Become a Job-Ready SQL Professional who can pass any Oracle SQL Exam confidently, this course will be the next step for you!

So let’s do this! I’ll see you in the first lecture!

Who this course is for:

Anyone willing to step into the software development career!

Anyone dreaming to get a well-paid SQL Development Job!

Anyone planning to Pass the Oracle 1Z0-071 (OCA) exam!

Anyone who wants to Become an in-demand SQL Professional!





Please enter your comment!
Please enter your name here