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I applied via Referral and was interviewed before Jul 2023. There were 2 interview rounds.
Union combines the results of two or more SELECT statements, while Union All includes all rows, including duplicates.
Union removes duplicate rows, Union All includes all rows
Union is slower as it has to remove duplicates, Union All is faster
Union requires the same number of columns in each SELECT statement, Union All does not
Different kinds of joins in SQL are inner join, left join, right join, and full outer join.
Inner join: Returns rows when there is a 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 outer join: Returns rows when there is a match in either table.
Case statement in SQL is used to perform conditional logic and return different values based on specified conditions.
Case statement can be used to replace multiple if-else statements in SQL queries.
It can be used in SELECT, WHERE, and ORDER BY clauses.
Syntax: CASE WHEN condition1 THEN result1 WHEN condition2 THEN result2 ELSE default_result END
Example: SELECT name, CASE WHEN age < 18 THEN 'Minor' ELSE 'Adult' END AS ag
Windows functions in SQL are used to perform calculations across a set of rows related to the current row.
Windows functions are used to calculate cumulative sums, averages, rankings, and more.
Examples include ROW_NUMBER(), RANK(), DENSE_RANK(), SUM() OVER(), AVG() OVER().
It was good not to hard not to easy
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
It was at Easy to moderate level
We had to write a pseudo code for the given questions
I appeared for an interview in Feb 2025.
In this round, it involved a combination of aptitude and coding, but we were required to write the pseudocode.
LeadSquared interview questions for popular designations
Get interview-ready with Top LeadSquared Interview Questions
I applied via Recruitment Consulltant and was interviewed in Oct 2024. There was 1 interview round.
Basic python questions
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
Memoization is a technique used to cache the results of expensive function calls to improve performance.
Create a cache object to store the results of function calls.
Check if the function has already been called with the same arguments, if so return the cached result.
If the function has not been called with the same arguments, calculate the result and store it in the cache.
Find second smallest number in array of strings
Convert array of strings to array of integers
Sort the array in ascending order
Return the second element in the sorted array
posted on 4 Mar 2024
Qualities that set you apart and make you amazing in your role.
Strong leadership skills
Excellent communication abilities
Proven track record of exceeding sales targets
Strategic thinker with ability to analyze market trends
Ability to build and maintain strong relationships with clients
Innovative problem solver
Basic level Questions, Mathematics,English
Easy,medium,Tough questions asked in Array,string,Collections,Data structure
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
Technical coding round
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The duration of LeadSquared interview process can vary, but typically it takes about less than 2 weeks to complete.
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