Filter interviews by
The question is asking about using joins and group by in data analysis.
Joins are used to combine data from multiple tables based on a common column.
Group by is used to group rows based on a specific column and perform aggregate functions on the grouped data.
Joins and group by are commonly used together to analyze data from multiple tables.
Examples of joins include inner join, left join, and right join.
Examples of aggre...
I applied via Approached by Company and was interviewed before Jan 2023. There were 2 interview rounds.
Top trending discussions
I applied via Naukri.com and was interviewed in Nov 2024. There were 2 interview rounds.
The Aptitude Test session accesses mathematical and logical reasoning abilities
Vlookup is a function in Excel used to search for a value in a table and return a corresponding value from another column.
Vlookup stands for 'Vertical Lookup'
It is commonly used in Excel to search for a value in the leftmost column of a table and return a value in the same row from a specified column
Syntax: =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])
Example: =VLOOKUP(A2, B2:D10, 3, FALSE) - searc...
My day in my previous organization involved analyzing large datasets, creating reports, and presenting findings to stakeholders.
Reviewing and cleaning large datasets to ensure accuracy
Creating visualizations and reports to communicate insights
Collaborating with team members to identify trends and patterns
Presenting findings to stakeholders in meetings or presentations
I possess strong technical skills in data analysis, including proficiency in programming languages, statistical analysis, and data visualization tools.
Proficient in programming languages such as Python, R, SQL
Skilled in statistical analysis and data modeling techniques
Experience with data visualization tools like Tableau, Power BI
Knowledge of machine learning algorithms and techniques
A Pivot Table is a data summarization tool used in spreadsheet programs to analyze, summarize, and present data in a tabular format.
Pivot tables allow users to reorganize and summarize selected columns and rows of data to obtain desired insights.
Users can easily group and filter data, perform calculations, and create visualizations using pivot tables.
Pivot tables are commonly used in Excel and other spreadsheet program...
To find the highest-paid employee in each department, we need to group employees by department and then select the employee with the highest salary in each group.
Group employees by department
Find the employee with the highest salary in each group
Retrieve the employee's name, salary, and department name
I applied via AmbitionBox and was interviewed in Nov 2024. There were 3 interview rounds.
NLP is my favorite subject. Is relatated medical and sign language. I have done reseach with mechien learning and AI TOOLS used for problem solving approach.
A group discussion was conducted on data-based management regarding Mr. Adani's food industry products in the state of Gujarat and their exports to other countries, utilizing data analytics.
Alteryx data processing and reporting
I applied via Campus Placement and was interviewed in Nov 2024. There was 1 interview round.
I applied via Walk-in and was interviewed in Nov 2024. There was 1 interview round.
Power BI is a business analytics tool by Microsoft that provides interactive visualizations and business intelligence capabilities.
Power BI is a data visualization tool used to create interactive reports and dashboards.
It allows users to connect to various data sources, clean and transform data, and create visually appealing reports.
Users can share and collaborate on reports with others, and access them on multiple dev...
Enumeration is the process of listing items in a specific order or sequence.
Enumeration is commonly used in programming to iterate through a list of items.
It helps in organizing and categorizing data for analysis.
Examples include counting the number of occurrences of specific values in a dataset.
My resume showcases my experience in data analysis, including proficiency in SQL, Python, and data visualization tools.
Proficient in SQL for data querying and manipulation
Skilled in Python for data analysis and automation
Experience with data visualization tools like Tableau and Power BI
Strong analytical and problem-solving skills
Previous projects include analyzing sales data to identify trends and patterns
My memorable moment was when I graduated from college.
Graduating from college after years of hard work
Celebrating with family and friends
Feeling a sense of accomplishment and pride
I applied via Campus Placement and was interviewed in Jul 2024. There were 2 interview rounds.
Hybrid Work 90 sec to speak
An inactive relationship in Power BI is a relationship that is not being used in any visualizations or calculations.
Inactive relationships can occur when a relationship is created but not utilized in any measures or visuals.
These relationships do not impact the data model or query performance, but can clutter the model view.
To remove an inactive relationship, you can delete it from the relationship view in Power BI.
Ina...
Import vs Direct Query vs Live connection
Import: Data is imported into the tool for analysis, suitable for small datasets or when real-time data is not required
Direct Query: Data is queried directly from the source in real-time, suitable for large datasets or when up-to-date data is needed
Live connection: Data is connected live to the source, allowing for real-time updates and analysis without storing data locally
based on 7 reviews
Rating in categories
Data Consultant
27
salaries
| ₹2.2 L/yr - ₹3.5 L/yr |
Data Analyst
22
salaries
| ₹1 L/yr - ₹3.8 L/yr |
Senior Data Analyst
4
salaries
| ₹6.2 L/yr - ₹6.2 L/yr |
Key Account Manager
3
salaries
| ₹5.2 L/yr - ₹5.2 L/yr |
Senior Data Consultant
3
salaries
| ₹5.5 L/yr - ₹6 L/yr |
Tata Group
Reliance Industries
Aditya Birla Group
Mahindra & Mahindra