Sears Holdings Senior Business Analyst Interview Questions and Answers

Key metrics for tracking growth in brick and mortar business.

• Sales revenue

• Customer footfall

• Average transaction value

• Customer retention rate

• Inventory turnover rate

• Gross profit margin

• Net promoter score

• Employee productivity

• Marketing ROI

KPIs are interrelated in a tree-like structure, with higher-level KPIs being influenced by lower-level ones.

• KPIs are Key Performance Indicators that measure the success of a business or project.

• KPIs can be organized in a tree-like structure, with higher-level KPIs being influenced by lower-level ones.

• For example, a company's overall revenue might be a high-level KPI, with lower-level KPIs such as sales revenue and cust...read more

Advertising a new store opening in a location

• Identify target audience and their preferences

• Create a catchy slogan and design attractive visuals

• Utilize social media platforms and local newspapers for promotion

• Offer discounts and promotions to attract customers

• Organize a grand opening event to create buzz and excitement

An unique id for a massive parallel system can be generated using a combination of timestamp, machine id and a random number.

• Use a timestamp to ensure uniqueness

• Include a machine id to avoid collisions in a distributed system

• Add a random number to further increase uniqueness

• Consider using a UUID (Universally Unique Identifier) for simplicity

• Ensure the id generation algorithm is thread-safe

A parking lot system that manages parking spots and vehicles.

• Create a class for parking lot with attributes like total number of spots, available spots, etc.

• Create a class for vehicle with attributes like license plate number, type, etc.

• Implement methods for parking a vehicle, removing a vehicle, and checking availability of spots.

• Use data structures like arrays and maps to store and retrieve information.

• Consider imple