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Optimum Infosystem
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I applied via Naukri.com and was interviewed in Oct 2023. There were 4 interview rounds.
Led a team to implement a data analytics solution for a retail company
Managed a team of 5 analysts to develop and implement a data analytics solution
Utilized SQL and Python to extract and analyze data from various sources
Created interactive dashboards using Tableau for data visualization
Presented findings and recommendations to senior management for decision-making
Achieved a 20% increase in sales through data-driven in
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I applied via AmbitionBox and was interviewed in Nov 2024. There were 4 interview rounds.
I utilize tools such as Excel, Python, SQL, and Tableau for data analysis.
Excel for basic data manipulation and visualization
Python for advanced data analysis and machine learning
SQL for querying databases
Tableau for creating interactive visualizations
Data analysis of code in the context of data analysis.
Coding logical question paper.
posted on 10 Dec 2024
I applied via Approached by Company and was interviewed in Nov 2024. There were 2 interview rounds.
BRD stands for Business Requirements Document, FRD stands for Functional Requirements Document, and FSD stands for Functional Specification Document.
BRD outlines the business objectives and requirements of a project.
FRD details the functional requirements of a system or software.
FSD provides a detailed description of how the system will function.
Examples: BRD - list of business requirements, FRD - use cases and user st
Scenario based question
posted on 21 Jul 2024
Maps in Java are data structures that store key-value pairs and allow for efficient retrieval and manipulation of data.
Maps in Java are implemented by classes like HashMap, TreeMap, and LinkedHashMap.
They allow you to store unique keys and their corresponding values.
You can retrieve values from a map using the key, and also update or remove key-value pairs.
Example: HashMap<String, Integer> map = new HashMap<&g...
Concurrency in Java allows multiple tasks to be executed simultaneously, improving performance and responsiveness.
Concurrency in Java is achieved through the use of threads.
Threads allow different parts of a program to run concurrently.
Java provides built-in support for concurrency with classes like Thread and Executor.
Concurrency can help improve performance by utilizing multiple CPU cores efficiently.
However, concurr...
I applied via Recruitment Consulltant and was interviewed in Jul 2024. There was 1 interview round.
posted on 9 Jul 2024
I applied via Naukri.com and was interviewed in Jun 2024. There was 1 interview round.
I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
SQL and python questions are very easy.
based on 1 interview
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based on 1 review
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Senior Consultant
354
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| ₹8 L/yr - ₹31.2 L/yr |
Consultant
255
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| ₹6 L/yr - ₹20 L/yr |
Lead Consultant
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Associate Consultant
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Senior Software Engineer
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| ₹9.2 L/yr - ₹30 L/yr |
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