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Data analysts collect, process, and analyze data to help organizations make informed decisions.
Collect and organize data from various sources
Clean and preprocess data to ensure accuracy
Analyze data using statistical techniques and tools
Create visualizations and reports to present findings
Identify trends and patterns in data to provide insights
Help organizations make data-driven decisions
My process for cleaning data involves identifying and handling missing values, removing duplicates, standardizing formats, and detecting outliers.
Identify and handle missing values by either imputing them with mean/median values or removing the rows/columns with missing data.
Remove duplicates to ensure each data point is unique.
Standardize formats such as date formats, text case, and units of measurement.
Detect and han...
Hibernate is an ORM tool in Java used for mapping Java classes to database tables.
Hibernate simplifies the development of Java applications by providing a framework for mapping an object-oriented domain model to a traditional relational database.
It eliminates the need for writing complex SQL queries by allowing developers to work with objects instead of tables.
Hibernate provides caching mechanisms to improve performanc...
V-Soft Consulting interview questions for popular designations
I applied via Referral and was interviewed before Nov 2023. There was 1 interview round.
Visas in USA are legal documents that allow foreign nationals to enter, live, and work in the country for a specific period of time.
There are different types of visas in the USA, such as work visas, student visas, tourist visas, and immigrant visas.
Visas have specific requirements and restrictions depending on the type of visa and the individual's circumstances.
Some visas require sponsorship from a US employer or famil...
I was interviewed before Sep 2022.
I applied via Approached by Company and was interviewed before Feb 2023. There were 3 interview rounds.
Dataweave coding problems will be given to be solved
Mule ESB is a lightweight Java-based enterprise service bus (ESB) and integration platform that allows developers to connect applications quickly and easily.
Mule ESB enables communication between different applications and services through a message-based architecture.
It provides a wide range of connectors and transformers to facilitate integration with various systems and protocols.
Mule ESB supports both on-premises a...
I applied via Naukri.com and was interviewed before Sep 2022. There were 2 interview rounds.
I applied via Company Website and was interviewed before May 2023. There was 1 interview round.
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Noida,
Hyderabad / Secunderabad
4-9 Yrs
Not Disclosed
Software Engineer
44
salaries
| ₹2.8 L/yr - ₹12 L/yr |
Senior Software Engineer
39
salaries
| ₹7.7 L/yr - ₹26 L/yr |
US IT Recruiter
23
salaries
| ₹2.6 L/yr - ₹5 L/yr |
Senior IT Recruiter
22
salaries
| ₹3.5 L/yr - ₹6.7 L/yr |
Mulesoft Developer
16
salaries
| ₹3.4 L/yr - ₹9.2 L/yr |
Infosys
TCS
Wipro
HCLTech