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Optum Global Solutions
Proud winner of ABECA 2024 - AmbitionBox Employee Choice Awards
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I applied via Recruitment Consulltant and was interviewed before Jan 2023. There was 1 interview round.
Optum Global Solutions interview questions for designations
I applied via Walk-in and was interviewed before Apr 2020. There were 4 interview rounds.
I applied via Referral and was interviewed in Jul 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 4 interview rounds.
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
based on 4 interviews
1 Interview rounds
based on 14 reviews
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