Indus Net Technologies Software Engineer Interview Questions, Process, and Tips

Basic aptitude test with reasonings

DSA related coding probleme

Q1. Questions regarding Sql, c, html css and basic coding optimisation
Add your answer
Q2. What is join in sql?
Ans. 
Join in SQL is used to combine rows from two or more tables based on a related column between them.
• Join is used to retrieve data from multiple tables based on a related column

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column
Answered by AI
Add your answer
Q3. How many types of join?
Ans. 
There are four types of joins in SQL: INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
• INNER JOIN: Returns rows when there is at least one match in both tables.

• LEFT JOIN: Returns all rows from the left table, and the matched rows from the right table.

• RIGHT JOIN: Returns all rows from the right table, and the matched rows from the left table.

• FULL JOIN: Returns rows when there is a match in one of the tables.
Answered by AI
Add your answer
Q4. Html page starts with which tag?

Ans. 

Html page starts with the tag.

• Html page starts with the tag.

• The tag is the root element of an HTML page.

• All other elements are contained within the tag.

Add your answer