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I was interviewed in Aug 2017.
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 Walk-in and was interviewed before Apr 2021. There were 2 interview rounds.
I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.
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.
Structured Query Language (SQL) is a programming language used to manage and manipulate relational databases.
SQL is used to create, modify, and delete databases, tables, and data
It is used to retrieve data from databases using queries
SQL is used to perform operations on data such as sorting, filtering, and grouping
Examples of SQL-based database management systems include MySQL, Oracle, and Microsoft SQL Server
I applied via Naukri.com and was interviewed in Jun 2020. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Jul 2021. There was 1 interview round.
I worked on a data visualization tool for tracking sales performance.
The tool was built using Tableau and SQL.
It allowed users to view sales data by region, product, and time period.
Users could also create custom dashboards and reports.
The tool helped identify trends and opportunities for improvement.
I collaborated with the sales team to ensure the tool met their needs.
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