Sterling Data Analyst Interview Questions and Answers

The Indian deodorant market is a growing industry with a large consumer base and increasing demand for premium and natural products.

• The deodorant market in India has been experiencing steady growth over the years.

• The market is driven by factors such as increasing disposable income, urbanization, and changing lifestyles.

• There is a growing awareness among consumers about personal hygiene and grooming, leading to higher d...read more

Approximately 50,000 tractors are sold in Haryana every year.

• Consider the population of Haryana and the number of farmers in the state.

• Look at the agricultural output of Haryana and the demand for tractors in the region.

• Take into account the number of tractor dealerships in Haryana and their sales figures.

• Research the sales figures of major tractor manufacturers in Haryana.

• Assume a growth rate based on the previous yea...read more

I come from a close-knit family in Chhattisgarh. Raipur and Bhilai have beautiful attractions like Mahant Ghasidas Memorial Museum and Maitri Bagh. I enjoy participating in various co-curricular activities.

• Close-knit family in Chhattisgarh

• Attractions in Raipur and Bhilai like Mahant Ghasidas Memorial Museum and Maitri Bagh

• Participation in co-curricular activities

The last ball will be red.

• If the first two balls are of different colors, they will be replaced with a red ball.

• If the first two balls are of the same color, they will be replaced with a blue ball.

• The number of balls in the container does not affect the outcome.

• The last ball will be red because there are more red balls than blue balls in the container.

The exact number of Facebook users worldwide is constantly changing, but as of October 2021, there are over 2.8 billion monthly active users.

• As of October 2021, Facebook reported having over 2.8 billion monthly active users.

• The number of Facebook users is constantly changing as new users join and others deactivate or delete their accounts.

• Facebook's user base is spread across different countries and demographics.

• The nu...read more

VLOOKUP is a function in Excel used to search for a value in the first column of a range and return a corresponding value from another column.

• VLOOKUP stands for vertical lookup.

• It is commonly used to find specific data in large datasets.

• The function takes four arguments: lookup value, table array, column index number, and range lookup.

• VLOOKUP is case-insensitive and requires an exact match or an approximate match.

• The f...read more

Output and error checking of SQL queries involves verifying the correctness of query results and handling any potential errors.

• Verify the correctness of query results by comparing them with expected output

• Check for syntax errors and correct them before executing the query

• Handle runtime errors by using try-catch blocks or error handling mechanisms

• Validate input parameters to prevent SQL injection attacks

• Use appropriate ...read more

Estimating the percentage of smokers in an institute.

• Collect data on the number of smokers and the total population in the institute.

• Calculate the ratio of smokers to the total population.

• Multiply the ratio by 100 to get the percentage of smokers.

• Consider conducting surveys or analyzing existing data to gather information.

• Take into account any potential biases or limitations in the data collection process.