Learn SQL - offline tutorial. Read SQL concepts and Easy to understand
This App enables reading concepts Offline (without the internet). Download our App and read it whenever you feel like. No internet connection is required.
This App lets developers or CS students or Engineering students or anyone who is interested in learning SQL from theory, implementation. If you are a programmer looking for your first programming job and preparing for coding interviews, or a student who is preparing for exams about Database related or SQL cases, this app could be a right fit for you
All the concepts are explained easily.
There is a favorite option to bookmark your favorites. Also, you can track which concept you read and which are unread
Currently, we are covering following topics:
SQL Advanced concepts
SQL Basic Questions
SQL Interview Questions
Under SQL Basics section following concepts are covered :
SQL AND & OR
SQL ORDER BY
Under SQL Advanced following concepts are covered:
SQL INNER JOIN
SQL LEFT JOIN
SQL RIGHT JOIN
SQL SELECT INTO
SQL NOT NULL CONSTRAINT
SQL UNIQUE CONSTRAINT
SQL PRIMARY KEY CONSTRAINT
SQL FOREIGN KEY CONSTRAINT
SQL CREATE INDEX
SQL DATA TYPES
Under SQL Functions section following concepts are covered:
SQL Group By
SQL Quick Reference
SQL Basic Interview Questions Section:
At present we have added the 22 interview questions.
1 What is a primary key?
2 What is a foreign key?
3 What is view in SQL?
4 What is an Index in SQL?
5 What is Clustered Index in SQl?
6 What is NonClustered Index in SQL?
7 What is the difference between clustered and non clustered index in SQL?
8 Is it possible to sort a column using a column alias?
9 What is the difference between BETWEEN and IN condition operators?
10 What is the difference between DELETE and TRUNCATE statement in SQL?
11 What is the difference among NULL value, zero and blank space?
12 What is subquery?
13 What are the types of subquery?
14 What is a stored procedure?
15 What is Auto Increment?
16 What is Self-Join?
17 What is user defined functions?
18 What are all types of user defined functions?
19 What is collation?
20 Advantages and Disadvantages of Stored Procedure?
21 What is Union, minus and Interact commands?
22 What are the types of join and explain each?
SQL Interview Questions Section:
At present we have added the 38 interview questions.
For these questions please check in our app
If you want us to add any new topics please Write to Us using the "Feedback/Suggestions" option in our App.
Learn SQL concepts in a very easy way without connecting to the internet is the main objective. We will also add the SQL interview questions in our next update. Please stay tuned for the next update