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I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.
The data analysis process for an employee salary table involves data cleaning, exploration, visualization, and modeling.
Start by cleaning the data to remove any duplicates, missing values, or outliers.
Explore the data by calculating basic statistics like mean, median, and standard deviation.
Visualize the data using histograms, box plots, or scatter plots to identify patterns or trends.
Perform statistical modeling to an...
I faced challenges in managing large datasets and ensuring data accuracy in my project.
Managing large volumes of data from multiple sources
Ensuring data accuracy and consistency
Dealing with missing or incomplete data
Handling data cleaning and preprocessing tasks
Addressing technical issues with data storage or processing tools
SQL query using CASE WHEN THEN statement
Use CASE WHEN statement to create conditional logic in SQL queries
Syntax: SELECT column_name, CASE WHEN condition1 THEN result1 WHEN condition2 THEN result2 ELSE result3 END AS new_column_name FROM table_name
Example: SELECT name, CASE WHEN age < 18 THEN 'Minor' ELSE 'Adult' END AS age_group FROM customers
SQL query to join tables based on a common key
Use JOIN keyword to combine rows from two or more tables based on a related column between them
Specify the columns to be joined in the ON clause
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
I applied via Referral and was interviewed in Oct 2024. There was 1 interview round.
Basic aptitude test like distance problem , age etc
I applied via Naukri.com and was interviewed in Mar 2024. There were 2 interview rounds.
Top 7 th employee salary
Find Duplicates
A trigger is a special type of stored procedure that is automatically executed when certain events occur in a database.
Triggers are used to enforce business rules, maintain data integrity, and automate tasks.
They can be set to execute before or after INSERT, UPDATE, or DELETE operations on a table.
For example, a trigger can be created to update a log table whenever a new record is inserted into a main table.
Power BI has different modes like View, Edit, and Data Source.
View mode allows users to interact with reports and dashboards
Edit mode enables users to modify existing reports and create new ones
Data Source mode allows users to connect to and manipulate data sources
posted on 27 May 2024
I applied via campus placement at Institute of Management Nirma University, Ahmedabad and was interviewed in Nov 2023. There were 2 interview rounds.
40 questions are there. The que have different categories. Reasoning , critical thinking
I applied via Naukri.com and was interviewed in Apr 2024. There were 2 interview rounds.
Detailed interview on SQL, Tableau & Alteryx
Study hard that's it
Basics in aptitude to be studied
I applied via Naukri.com and was interviewed in Sep 2022. There were 4 interview rounds.
Equity related then aptitude and grammer
A promissory note is a written promise to pay a specific amount of money at a certain time.
It is a legal document that outlines the terms of a loan or debt.
It includes the amount borrowed, interest rate, repayment schedule, and consequences of default.
Examples include personal loans, student loans, and business loans.
Promissory notes can be bought and sold as a form of investment.
They are enforceable by law and can be
Bank reconciliation statement is a document that compares the bank statement with the company's accounting records.
It helps to identify any discrepancies between the two records.
It includes details of deposits, withdrawals, and bank charges.
It ensures the accuracy of the company's financial records.
It is usually prepared monthly.
Example: If the bank statement shows a withdrawal of $100 but the company's records show a ...
Payables turnover ratio is a financial metric that measures how quickly a company pays off its suppliers.
It is calculated by dividing the cost of goods sold by the average accounts payable balance.
A high ratio indicates that a company is paying off its suppliers quickly, while a low ratio suggests that it is taking longer to pay its bills.
The ratio can be used to assess a company's liquidity and its ability to manage i...
A promissory note is a legal document that contains a promise to pay a specific amount of money to a person or entity.
It is a written promise to pay a debt
It includes the names of the parties involved
It specifies the amount of money to be paid
It outlines the terms of repayment, including interest rates and due dates
It can be secured or unsecured
It can be negotiable or non-negotiable
I applied via Recruitment Consultant and was interviewed in Jul 2021. There was 1 interview round.
Data manipulation using pandas and SQL
Pandas is a Python library used for data manipulation and analysis
SQL is a language used for managing relational databases
Pandas can read data from SQL databases using the read_sql() function
Data can be filtered, sorted, grouped, and aggregated using pandas functions
SQL queries can be executed using pandas' read_sql_query() function
based on 17 reviews
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Senior Analyst
925
salaries
| ₹2 L/yr - ₹6.2 L/yr |
Analyst
795
salaries
| ₹1.5 L/yr - ₹5.7 L/yr |
Operations Analyst
317
salaries
| ₹2 L/yr - ₹5 L/yr |
Process Analyst
222
salaries
| ₹1.2 L/yr - ₹4.5 L/yr |
Specialist
191
salaries
| ₹3.1 L/yr - ₹7 L/yr |
Wells Fargo
American Express
UBS
State Street Corporation