Eshopbox Ecommerce Interview Questions, Process, and Tips

Q1. How Indexing works in DB
Ans. 
Indexing in DB is a technique to improve the speed of data retrieval by creating a data structure that allows for quick lookup of data.
• Indexes are created on columns in a database table to speed up the retrieval of rows that match a certain condition.

• Types of indexes include B-tree, hash, and bitmap indexes.

• Indexes can be unique or non-unique, clustered or non-clustered.

• Example: Creating an index on the 'email' column ...read more
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Q2. Spring Boot depenencies
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Q1. System Design of Bookmyshow
Ans. 
Bookmyshow is a popular online ticketing platform for movies, events, and other entertainment.
• Bookmyshow allows users to browse and book tickets for movies, events, plays, sports, etc.

• The system should have features like seat selection, payment gateway integration, booking history, and notifications.

• Scalability is important to handle high traffic during popular movie releases or events.

• Integration with cinema partners ...read more
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Q2. Some SQL queries to write
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Q1. Write a js code to reverse a string.
Ans. 
Use JavaScript to reverse a given string.
• Create a function that takes a string as input

• Use the split(), reverse(), and join() methods to reverse the string

• Return the reversed string
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Q2. Write a js code fizz bizz
Ans. 
FizzBuzz is a common coding challenge where numbers divisible by 3 are replaced with 'Fizz', numbers divisible by 5 are replaced with 'Buzz', and numbers divisible by both are replaced with 'FizzBuzz'.
• Create a loop to iterate through numbers 1 to 100

• Use if statements to check if the number is divisible by 3, 5, or both

• Replace the number with 'Fizz', 'Buzz', or 'FizzBuzz' accordingly
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Q3. Angular life cycle hooks
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Q4. What is Dependency Injection in angular?
Ans. 
Dependency Injection is a design pattern in which a class receives its dependencies from an external source rather than creating them itself.
• In Angular, Dependency Injection is used to provide instances of services to components.

• It helps in creating loosely coupled components, making the code more maintainable and testable.

• Example: In Angular, you can inject services like HttpClient, Router, etc. into components using
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Q5. What are the Directives in angular?
Ans. 
Directives in Angular are markers on a DOM element that tell Angular to attach a specified behavior to that DOM element or transform the DOM element and its children.
• Directives are used to extend HTML with new attributes or elements.

• There are three types of directives in Angular: Component, Structural, and Attribute directives.

• Examples of built-in directives in Angular include ngIf, ngFor, and ngStyle.
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Questions (situational)

Numeric question and situations

Q1. Easy opps and java
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Q1. Puzzles , above myself and sql
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Q1. Work experience
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Q2. Accounting basic questions
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Q1. Self introduction and about educational background.
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Q2. Some questions regarding my last job .
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Q3. About my working culture and why do I leave my last job.
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Q4. Why do I switching from electrical to supply chain analysts
Ans. 
I am switching to supply chain analyst as it aligns better with my career goals and interests.
• I have always been interested in the logistics and operations side of businesses

• I have gained experience in data analysis and problem-solving through my electrical background

• I see a lot of potential for growth and impact in the supply chain field

• I am excited to apply my skills and knowledge to optimize supply chain processes a
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Q1. My role in my last organization.
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Q2. Basics questions regarding excel, example, v lookup, h look-up, concatenate, pivot table,
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Q3. About supply chain management.
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Q4. Reverse and forward chain difference
Ans. 
Reverse chain is the process of returning goods from customer to supplier while forward chain is the process of delivering goods from supplier to customer.
• Reverse chain involves activities like returns management, refurbishing, and recycling.

• Forward chain involves activities like procurement, production, and distribution.

• Reverse chain is initiated by the customer while forward chain is initiated by the supplier.

• Reverse...read more
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Q5. What is ecommerce and types
Ans. 
Ecommerce refers to buying and selling goods or services online.
• B2B ecommerce involves businesses selling to other businesses

• B2C ecommerce involves businesses selling to consumers

• C2C ecommerce involves consumers selling to other consumers

• Examples include Amazon, eBay, and Etsy
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Q6. Ask to wite a mail to Flipkart about a query .
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