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Persistent Systems
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What people are saying about Persistent Systems
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
I applied via Company Website and was interviewed before Jun 2020. There were 4 interview rounds.
MongoDB database algorithms are used for efficient data storage, retrieval, and processing.
MongoDB uses various algorithms for indexing, sharding, and aggregation.
Indexing algorithms include B-tree, hash, and text search indexes.
Sharding algorithms include range-based, hash-based, and zone-based sharding.
Aggregation algorithms include map-reduce and aggregation pipeline.
MongoDB also uses algorithms for query optimizati
I applied via Recruitment Consultant and was interviewed in Aug 2020. There were 4 interview rounds.
I applied via Naukri.com and was interviewed before Aug 2021. There were 2 interview rounds.
I appeared for an interview in Aug 2017.
I appeared for an interview in Sep 2016.
I appeared for an interview before Nov 2016.
I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.
based on 1 interview
Interview experience
based on 2 reviews
Rating in categories
Software Engineer
4.4k
salaries
| ₹2.5 L/yr - ₹9.6 L/yr |
Senior Software Engineer
3.9k
salaries
| ₹5 L/yr - ₹13 L/yr |
Lead Engineer
3.2k
salaries
| ₹9.9 L/yr - ₹30 L/yr |
Lead Software Engineer
3k
salaries
| ₹7 L/yr - ₹21.5 L/yr |
Project Lead
1.9k
salaries
| ₹13.5 L/yr - ₹39 L/yr |
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