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I applied via Recruitment Consulltant and was interviewed before Dec 2021. There were 2 interview rounds.
Explaining SQL server functions and stored procedures
DELETE removes specific rows from a table, TRUNCATE removes all rows from a table, DROP removes a table from the database
Stored procedures are precompiled SQL statements that can be reused, improving performance and security
Functions return a single value, while stored procedures can return multiple values or none at all
Stored procedures can also have input and outpu...
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I applied via Campus Placement and was interviewed before Jun 2020. There were 3 interview rounds.
I was interviewed before Jun 2021.
Round duration - 180 minutes
Round difficulty - Easy
It was an mcq + coding round. There were aptitude and ouput based question in mcq. And coding questions were easy
Given an integer array 'ARR' of size 'N' containing numbers from 0 to (N - 2). Each number appears at least once, and there is one number that appears twice. Yo...
Find the duplicate number in an array of integers from 0 to (N-2).
Iterate through the array and keep track of the frequency of each number using a hashmap.
Return the number with a frequency greater than 1 as the duplicate number.
Time complexity can be optimized to O(N) using Floyd's Tortoise and Hare algorithm.
You are provided with a string S
and an array of integers A
of size M
. Your task is to perform M
operations on the string as specified by the indices in array A
...
Given a string and an array of indices, reverse substrings based on the indices to obtain the final string.
Iterate through the array of indices and reverse the substrings accordingly
Ensure the range specified by each index is non-empty
Return the final string after all operations are completed
Round duration - 60 Minutes
Round difficulty - Easy
It was technical + hr round. there were 2 people as interviewer. They stated from intro and asked some basic puzzles and hr questions. After that they asked about my projects, technologies and some ds algo and dbms questions.
Tip 1 : Practice aptitude
Tip 2 : Focus on practicing coding
Tip 3 : Learn from mistakes
Tip 1 : Mention some projects that you have done
Tip 2 : Try to have skills that are required for the role
Fan trap is a situation in which a query involving multiple tables results in a Cartesian product.
Fan trap occurs when a table is connected to multiple tables in a one-to-many relationship.
It can be solved by creating a bridge table or by using aggregate functions.
For example, if a customer table is connected to an orders table and a products table, a fan trap can occur when trying to retrieve information about custome...
Dynamic break in report allows for automatic page breaks based on data.
Define a break field in the report design
Set the break field to trigger a page break when its value changes
Use dynamic break to automatically adjust page breaks based on data
Example: A report on sales by region can use dynamic break to create a new page for each region
Foreach function is used to iterate through an array of strings in a report.
Foreach function is used to loop through each element in an array of strings.
It can be used to display each element in a report.
Example: foreach(string item in stringArray){ Console.WriteLine(item); }
Aggregate awareness is a feature in Business Objects that allows reports to be optimized for performance by using aggregate tables.
Aggregate awareness is used when creating reports in Business Objects
It allows the report to use aggregate tables instead of detailed tables for improved performance
Syntax: AGGR_AWARE( Example: AGGR_AWARE(Product, Sum(Sales), Sales_Fact_Table) The @prompt function syntax is used to display a prompt message to the user and receive input. The syntax is @prompt('message', 'default value') The message is the prompt message to be displayed to the user The default value is optional and will be displayed in the input field The function returns the value entered by the user
I applied via
Campus Placement
and was interviewed before May 2020. There
were
3 interview rounds.
I applied via
Company Website
and was interviewed before Oct 2020. There
were
3 interview rounds.
I applied via
Company Website
and was interviewed before Oct 2019. There
were
4 interview rounds.
I applied via
Campus Placement
and was interviewed before Apr 2020. There
were
4 interview rounds.
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Interview Preparation Tips
1. Sit in the meditative state for 2-5 mins just before the interview.
2.Think about all the blessings and all that you have and thank for having that.
3. Go with the mind set of being ethical and say to yourself that you are going to crack this interview no matter what (Easy,Medium or difficult)
Thank you
I would be happy if many people can take advantage of these advices.
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