In view of continued dependency on faculties to update course content and various other macro factors, ApnaCourse Online Courses will be shut down from Dec 15th 2022. Only Exams by ApnaCourse will continue. We thank you for the patronage to our courses since 2013. We shall revisit online learning with a different business model in due course.

Complete SQL from Scratch for Beginners


Learn PostgreSQL, The first step to SQL you need to learn to succeed in SQL development, it is easy to learn and understand our online SQL Training course program is designed for you with the complete steps to require develop dynamic and complex queries. Mr. Sudha Sekhar will explain to you even complex topics to simplify and teach you, where beginners can understand easily with real-time examples.

Create a Good and Strong base foundation in SQL, With the Complete SQL from Scratch with PostgreSQL Course.

What is PostgreSQL

How to Install and Connect PGSQL Server

SQL Skills

SQL DataTypes

SQL Queries

SQL statements

SQL Built-in Functions

SQL Programming

SQL reading data rows

SQL updating data rows

Using PgAdmin for PostgreSQL

SQL Commands and Clauses

Database import and export using GUI tool

A Strong Skillset at Your Hands-on Query

Course Faculty
Sekhar Metla
Mr. Sudha Sekhar, He is a Teacher and an IT Specialist, and also passion... more>>
Basic Course Offerings
54 Lecture Topics
6+ Hours of Video Lectures
Course Specials
Interactive Discussion Forum
4+ Course Files
Course Completion Certificate
Basic Plan

  • 3 days Free access to Basic Course Offerings covering HD Video Lectures delivered by Industry Experts.
  • Videos may contain ads
Enrol Now
EFY Times
Standard Plan

  • 180 days access to basic course offerings covering HD video lectures
  • Course specific discussion forum for anytime doubt resolution
  • Ad-free Videos
  • Course Completion Certificate
USD 5.31/USD 4.42
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Enterprise Plan

  • Ideal for multiple participants.
  • Single payment option for instant multi user on-boarding.
  • Attractive discounts on bulk purchases.
  • Option to include white labelled LMS with custom dashboard report.
  • Multi course selection available.
Course Overview

Learn to built SQL applications using the PgAdmin tool. This course assumes no prior SQL knowledge(SQL language basics will help you), just a desire to learn to build your own analytics applications using SQL structures query language.

In this course we cover from scratch to create your own SQL analysis like all professionals creating SQL pages with basic instructions, you also learn inner query and complex Join to interacting with the different tables from a database to read dynamic data.

Content and Summary Who wants to start with beginning in SQL Development, through this course of 50+ lectures and hours of content, you’ll learn all of the PostgreSQL SQL Skills and establish a strong understanding of the concept behind SQL application implementation. Every Section closes with a challenge, putting your new learned skills into practical use immediately and Most of the Lectures are having Assignments to test your knowledge.

Starting with an introduction, how to use PgAdmin, controls, basics, and settings, etc.

Learning with these SQL skills, you will be eager to learn other programming languages very quickly that lead you to become a successful programmer/analyst.

Course Curriculum
1 Introduction Preview 03:36
2 Course Curriculum overview 03:45
3 Overview of Databases 07:33
4 PostgreSQL Installation 12:39
5 Connecting to PostgreSQL using psql 04:16
6 Connecting to PostgreSQL using PgAdmin 07:22
7 Overview of Challenges 04:02
8 SQL Statement Basic 07:15
9 SELECT Statement 12:16
11 Column AS Statement 06:33
12 COUNT 06:47
13 SELECT WHERE Clause – One 05:44
14 SELECT WHERE Clause – Two 11:26
15 ORDER BY 04:54
16 LIMIT 04:28
17 BETWEEN 08:05
18 IN 05:42
19 LIKE and ILIKE 10:04
20 Overview of GROUP BY 03:07
21 Aggregation Functions 11:51
22 GROUP BY – One(Theory) 04:41
23 GROUP BY – Two(Practical) 06:15
24 HAVING 04:21
Assessment Test 1  
Solution for Assessment Test 1  
25 Overview Assessment Test 1 02:02
Assessment Test 2  
26 Overview of JOINS 06:47
27 Introduction to JOINS 06:04
28 table AS Statement 04:36
29 INNER Join 13:33
30 Full Outer Join 04:05
31 Left Outer Join 02:57
32 Right Outer Join 04:36
33 Union 04:58
Solution for Assessment Test 2  
34 Basic of Advanced SQL Commands 03:31
35 Timestamps 16:50
36 Extract from Timestamp 05:11
37 Mathematical Functions 06:05
38 String Functions 16:20
39 Sub Query / Inner Query 08:00
40 Basic of Database and Tables 06:25
41 SQL Data Types 07:09
42 Primary and Foreign Keys 04:18
43 Create Table in SQL Script 16:45
44 Insert 05:27
45 Update 05:23
46 Delete 03:16
47 Alter Table 05:23
48 Drop Table 01:54
49 Check Constraint 12:28
50 NOT NULL Constraint 04:25
51 UNIQUE Constraint 05:31
52 Overview of Databases and Tables 02:26
53 Creating a Database backup 03:16
54 Restoring a Database from backup 03:34

Eligibility Criteria

All you need a computer with internet-connected! No prior technical experience is required!

Basic Computer knowledge is helpful

You will learn How to get and install Free Software packages (Open-Source)

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Frequently Asked Questions

There are no limitations in accessing the course. You can assess the course through the web ( on any device

Most courses are self paced courses with a free access of 30 days. The 30 days access (basic plan) is only on the videos. To extend access by 180 days or to get course specials like question bank, course completion certificate, exam etc, you will have to enrol into the standard (paid) plan.

Yes. If your access to a course expires, you can extend that through an online payment and continue from where you left of.

We engage only experienced and certified faculties for each course. Each faculty has decades of relevant teaching / training experience that they bring to ApnaCourse. For details of our faculty partners, please visit the Faculty section in the website.

We offer a course completion certificate on most courses. This certificate is jointly given by our partner trainer or training instiute who delivered the course.

For any course specific doubts, there is an Online forum on ApnaCourse called Social Circle for every Course. Access to the Social Circle is available only in the paid plan. Post your questions there and an expert would be able to respond to it. For general payment or enrolment related information, please email at

Pl visit our detailed FAQ section at If you still have doubts, feel free to email at

Course Expert
Sekhar Metla
Mr. Sudha Sekhar, He is a Teacher and an IT Specialist, and also passionate to teach every single real-time step that leads students as well as professionals to become successful and the vision to impart Good Quality Software Education to all I.T to aspirants make a strong bridge the gap between the software companies requirements and the beginners.
All batches are currently full