HDFC Bank Salesforce Developer Interview Questions and Answers

Q1. 1. Power BI, 2. SQL,
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Q2. 3. Azure and 4. Excel.
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Behavioural and culture fit

Given Salesforec Scenario Based Question To Create a 3 input Box and Query the details & Show in Ui

Q1. LRU cache design
Ans. 
LRU cache design involves maintaining a cache with limited capacity and removing the least recently used item when the cache is full.
• Use a doubly linked list to maintain the order of items based on their usage.

• Implement a hash map for fast access to items in the cache.

• When a new item is accessed, move it to the front of the linked list to mark it as the most recently used.

• When the cache is full, remove the item at the ...read more
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Q2. Current project
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Joins, Jobs, stored procedures,cursors.

Q1. What is my package
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HackerEarth / Hacker rank Test

Q1. Find the lowest cost when given days you want to use metro if you have cost of a day 1 ,7 and 30 day pass. DP Problem
Ans. 
Using dynamic programming to find the lowest cost for metro passes based on given days.
• Create an array to store the minimum cost for each day.

• Iterate through each day and calculate the minimum cost based on 1, 7, or 30 day pass.

• Update the minimum cost for each day using dynamic programming.

• Return the minimum cost for the total number of days needed.
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Q1. Normal HR Questions
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1)Buy and sell stock
2)2 sum
3) system design
4) Elastic search
5) deployment