Database Management Systems Part 3 : SQL Interview Course (Udemy.com)
Learn SQL from scratch as SQL is widely used in IT / Computer Science / Software Field
Created by: Vignesh Sekar
Last updated February 2023
What you will learn
- You will become very familiar with the core concepts of SQL
- You will be able to challenge the interviewer on questions related to SQL
- You will view Computer Science in a different dimension
- You will be able to answer all questions of exams like GATE,PGEE,ISRO (after completing all parts of DBMS course
- You will be able to get a top grade in your Database Management systems course in your Bachelor's degree
- Understand how SQL works with Databases
Course Description
You’ve just stumbled upon the most in-depth SQL course online. With over 6000 students enrolled and 900+ 5 star reviews to date in the area of computer science, my computer science courses are enjoyed by students from 114 countries.
Whether you want to:
- build the skills in database management
- build the skills in sql
- crack interview questions on sql of database management system.
- or just understand data is fetched from database using sql.
...this complete Masterclass on SQL is the course you need to do all of this, and more.
Are you aiming to get a degree in the area of computer science as a topper ?
This course is designed to give you the skills you need to answer any question on SQL . By the end of the course you will understand SQL topics of Database Management extremely well and be able to answer any question on these topics for interview.
Lots of students have been successful with getting their first job or a promotion after going through my courses on computer science.
Why would you choose to learn SQL ?
The reality is that there is a lot of SQL courses out there. It's in the hundreds. Why would you choose my courses ?
The number one reason is its simplicity. According to many students in udemy, my courses are simple to understand as I always teach concepts from scratch in a simple language.
The second reason is you get a mentor for computer science through this course. I get lot of doubts from students regarding their career in computer science like which elective subject to choose, which book to refer, etc.
The third reason is, you are not just watching my videos, you can also ask doubts if you get one while watching the lectures.
Which text book should you refer ?
I have used Database System Concepts by Korth. Its a great textbook. You can follow it. But I have referred lot of other textbooks like Navathe, Sudharshan etc. So its upto you on which textbook you are comfortable with but follow a standard author book. If you complete this course, you will find it much easier to understand these textbooks. But anyway if you complete this course with good detailed notes, you don't need to read any textbook as I am reading them for you and giving the contents in an easy to understand manner.
Why should you take this course?
You will be joining over 6000 students who are already enrolled in my courses.
There are 1500+ reviews left by students. My Courses are rated as the best course to learn computer science for beginners.
What makes this course a standout?
Like you, thousands of others were frustrated and fed up with incomplete Youtube tutorials which assume you already know a bunch of stuff and also bulk textbooks able to send even the most intuitive person to sleep.
Like you, they were tired of low-quality lessons, poorly explained topics and all-round confusing info presented in the wrong way. That’s why so many find success in my courses. It’s designed in a simple manner so that anybody will be able to understand.
What if I have questions?
You can ask questions anytime using the Q/A section or through personal messages. I take it very seriously and answer these questions in a detailed manner with simple english words so that anybody can understand it.
Student Quote: “Everything you always wanted to know about OS but were afraid to ask"...And Vignesh Sekar gives the right answers” by Claus Kaliba.
There’s no risk either!
This course comes with a full 30 day money-back guarantee. Meaning if you are not completely satisfied with the course, you can request udemy for a refund within the first 30 days of purchase.
You either end up with SQL skills, learn other core computer subjects, get placed in top notch companies or research areas or you try the course and simply get all your money back if you don’t like it…
You literally can’t lose.
Ready to get started ?
Enrol now using the “Add to Cart” button on the right, and get started on your way to computer science.
See you on the inside (hurry, Database Series is waiting!)
Instructor Details
- 4.6 Rating
2,333 Reviews
Vignesh Sekar
Hi! I'm Vignesh. I have a degree in Computer Science, work experience in a multi national company and you might call me a bit of Computer Science enthusiast who is highly passionate in teaching Mathematics and Computer Science
After working for a successful multinational company for an year, I resigned the job to follow my passion of teaching students. I have been teaching online for more than 4 years in platforms like youtube where I have a happy bunch of Engineers who are my main motivating factor in following my passion.
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Reviews
By Anonymized User on 5/15/2023
i thought the course was well organized , clear and easy to follow and the instructor was very knowledgeable with excellent presentation skills.I enjoyed the course.
By Rushikesh Gedam on 2/21/2023
The course is very good , but i hope the instructor would add more sql commands are categorize it into DDL,DML,DCL,TCL,AND DQL, overall this course is very wonderful.
By Nay Lin Han on 1/25/2023
The instructor makes sure to reinforce concepts and explains everything well. The only thing is the course is still missing a lot about SQL, and a lot of videos can be added.
By Yuri Ichihara on 5/8/2022
His thorough explanation on SQL's detailed aspects make it easier to understand all the materials. Indian engineers are simply the best ! Thank you so much !
By Sakshi manoj kotalwar on 2/3/2022
vinesh sir is super he explains the concept from zero level and thats why we are able to get each and every point in it so thankfull for it
By Hare Ram Kumar on 3/3/2021
SQL concepts have been nicely explained in the course. Must go to all data science professionals. Thank you Vignesh for making such an insightful video on SQL. Loved it!
By Vaibhav Kamat on 8/7/2020
This course is really great and all the concepts are explained very clearly with many examples. However I also hope that the instructor would add concepts like joining tables, updating values in tables and views if possible. Thanks Vignesh sir.
By Sujeet Kumar singh on 5/15/2020
The way of teaching is awesome.he has covered all the basic as well as advanced concept of sql. after completion of this course, i have no doubt in fundamental of sql. thank you for making this course and one thing i will mention,after completion of this course, you can solve gate questions.
By Bhavesh Shah on 2/13/2020
Clarity and explanation of the instructor's really good. The sequence and flow of topics builds up in a desired manner which is appreciated.
By Andrei Maris on 1/16/2020
The course was great, i think there are some missing chapters like Triggers and Views, but for the rest the course was good. I like the fact that he explained the 3 Truth valued table with True,False and Unknown and how to approach null values, most people assume null=0 or not exists. I also liked the correlated nested queries chapter which is very mind challenging and it's important to know. As i said, it would be great if there was a Views section and a Triggers section, mostly because some queries that need comparing aggregate functions cannot be performed without using a view, or it can but in a less performant way. Thank you for the course, i watched almost all your courses and they all have been great.
Quality Score
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Overall Score : 92 / 100












