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Westernacher Consulting
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posted on 29 Dec 2024
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
OLAP is used for analyzing historical data while OLTP is used for managing real-time transactional data.
OLAP stands for Online Analytical Processing, used for data analysis and reporting.
OLTP stands for Online Transactional Processing, used for managing real-time transactional data.
OLAP databases are optimized for read-heavy workloads and complex queries.
OLTP databases are optimized for write-heavy workloads and simple...
posted on 18 Jun 2024
Count occurrences of a letter in a string.
Iterate through each character in the string and count occurrences of the specified letter.
Use a hashmap to store the count of each letter.
Handle both uppercase and lowercase letters to ensure accurate counting.
posted on 2 Aug 2024
posted on 28 Sep 2024
60min of aptitude and coding test
2 questions on coding test
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