Vyapar Interview Questions, Process, and Tips

Q1. How to productinize Data Pipelines
Ans. 
To productinize Data Pipelines, one must automate, monitor, and scale the pipeline for efficient and reliable data processing.
• Automate the data pipeline using tools like Apache Airflow or Kubernetes

• Monitor the pipeline for errors, latency, and data quality issues using monitoring tools like Prometheus or Grafana

• Scale the pipeline by optimizing code, using distributed computing frameworks like Spark, and leveraging clou...read more
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Q2. How does big query works
Ans. 
BigQuery is a fully-managed, serverless data warehouse that enables scalable analysis over petabytes of data.
• BigQuery uses a distributed architecture to process and analyze large datasets quickly.

• It allows users to run SQL-like queries on datasets stored in Google Cloud Storage.

• BigQuery automatically scales to handle large amounts of data and can be integrated with other Google Cloud services.

• It supports real-time data...read more
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In aptitude test there are 10 questions from percentage profit loss and reasoning direction test etc.

Q1. GST and its types
Ans. 
GST stands for Goods and Services Tax, a value-added tax levied on most goods and services sold for domestic consumption.
• GST is a consumption tax that is imposed on the supply of goods and services.

• There are different types of GST, such as CGST (Central Goods and Services Tax), SGST (State Goods and Services Tax), and IGST (Integrated Goods and Services Tax).

• CGST is collected by the central government, SGST by the stat...read more
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Q2. A situation to sell a duster.
Ans. 
I would highlight the benefits of using a duster for cleaning and dusting tasks.
• Explain how a duster can easily remove dust and dirt from surfaces

• Mention the convenience of using a duster for hard-to-reach areas

• Highlight the effectiveness of a duster in reducing allergens and improving air quality
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Q3. What is accounting and balanced sheet
Ans. 
Accounting is the process of recording, summarizing, and analyzing financial transactions of a business. A balance sheet is a financial statement that shows a company's assets, liabilities, and equity at a specific point in time.
• Accounting involves recording financial transactions, summarizing them in financial statements, and analyzing the results.

• A balance sheet is a financial statement that shows a company's assets ...read more
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Medium to hard questions based on arrays, dp

Q1. Quick sort algorithm
Ans. 
Quick sort is a popular sorting algorithm that uses divide and conquer strategy.
• Divides array into smaller sub-arrays based on a pivot element

• Recursively sorts sub-arrays

• Combines sorted sub-arrays to get final sorted array

• Time complexity: O(n log n) on average, O(n^2) worst case

• Example: [3, 6, 8, 10, 1, 2, 1] -> [1, 1, 2, 3, 6, 8, 10]
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Q2. Modified rotate a matrix
Ans. 
Rotate a matrix by 90 degrees in place
• Transpose the matrix

• Reverse each row of the transposed matrix
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Basic percentage, profit and loss question

In aptitude test there was question from percentage and profit loss

Q1. Question about how I solved the problem
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Q2. About vyapar app questions and gst
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Sql ans logical reasoning assignment

Q1. Introduce yourself
Ans. 
I am a data analytics analyst with a strong background in statistics and programming.
• Experienced in data cleaning, analysis, and visualization

• Proficient in programming languages such as Python and R

• Skilled in using tools like SQL, Tableau, and Excel

• Strong understanding of statistical methods and machine learning algorithms
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Q2. Theoretical question on sql
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