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QSpiders Full Stack Software Developer Interview Questions, Process, and Tips

Updated 24 Feb 2024

QSpiders Full Stack Software Developer Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Information technology

Round 2 - One-on-one 

(5 Questions)

  • Q1. Structure query language
  • Ans. Used to perform tasks such as update data on a database, or retrieve data from a database.EXPLAIN works with SELECT , DELETE , INSERT , REPLACE , and UPDATE.
  • Answered Anonymously
  • Q2. What is a Primary Key?
  • Ans. 

    A Primary Key is a unique identifier for each record in a database table.

    • Uniquely identifies each record in a database table

    • Must have a unique value for each record

    • Cannot have NULL values

    • Can be a single column or a combination of columns

  • Answered by AI
  • Q3. What is a Foreign Key?
  • Ans. 

    A Foreign Key is a field in a database table that is used to establish a relationship with a primary key in another table.

    • Used to enforce referential integrity between tables

    • Helps maintain data consistency by ensuring that values in the foreign key column exist in the referenced table's primary key column

    • Can be used to create one-to-many or many-to-many relationships between tables

  • Answered by AI
  • Q4. What is a Join? List its different types.?
  • Ans. 

    A Join is used to combine rows from two or more tables based on a related column between them.

    • Types of Joins: Inner Join, Left Join, Right Join, Full Outer Join, Cross 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 tabl...

  • Answered by AI
  • Q5. What is the SELECT statement
  • Ans. 

    The SELECT statement is used in SQL to retrieve data from a database.

    • Used to specify which columns to retrieve from a table

    • Can include conditions to filter the results using WHERE clause

    • Can be used with functions like COUNT, SUM, AVG, etc.

    • Example: SELECT column1, column2 FROM table_name WHERE condition;

  • Answered by AI

Skills evaluated in this interview

QSpiders Interview FAQs

How many rounds are there in QSpiders Full Stack Software Developer interview?
QSpiders interview process usually has 2 rounds. The most common rounds in the QSpiders interview process are Aptitude Test and One-on-one Round.
What are the top questions asked in QSpiders Full Stack Software Developer interview?

Some of the top questions asked at the QSpiders Full Stack Software Developer interview -

  1. What is a Join? List its different type...read more
  2. What is a Primary K...read more
  3. What is a Foreign K...read more

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QSpiders Full Stack Software Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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QSpiders Full Stack Software Developer Salary
based on 6 salaries
₹2.4 L/yr - ₹4 L/yr
65% less than the average Full Stack Software Developer Salary in India
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3.4/5

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