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They will provide you with dataset and we need to find insights from that
I am passionate about uncovering insights from data and using them to drive informed decision-making.
I have a strong background in statistics and data analysis
I enjoy working with large datasets and finding patterns within them
I am excited about the opportunity to make a meaningful impact through data-driven decision-making
I am proficient in data visualization tools like Tableau and Power BI
I applied via Company Website and was interviewed before Oct 2023. There were 2 interview rounds.
There was a data with some 6000 rows and we have to derive 5 useful insights from it
To know yourself like it was a kind of OPQ
I applied via Recruitment Consulltant and was interviewed before Sep 2022. There were 3 interview rounds.
It was a simple case study with a regression problem
The importance of data analytics lies in its ability to help organizations make informed decisions, identify trends, and improve overall performance.
Data analytics helps organizations make data-driven decisions
It allows businesses to identify trends and patterns in data
Data analytics can improve operational efficiency and performance
It enables organizations to gain insights and make predictions based on data
Data analyt...
Rank and dense rank are functions used in SQL to assign a rank to each row based on a specified column.
Rank function assigns a unique rank to each distinct row based on the specified column.
Dense rank function assigns a unique rank to each distinct row based on the specified column, but does not leave gaps between ranks.
Example: If we have a table of students with their scores, using rank function will assign ranks lik...
Clootrack Software Labs interview questions for designations
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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 Jun 2020. There was 1 interview round.
I applied via Referral and was interviewed in Jul 2020. There were 3 interview rounds.
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
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