"SELECT order_amount
FROM (
SELECT *, rank() OVER(ORDER BY order_amount desc) as ranking
FROM departments d
LEFT JOIN orders o
ON d.departmentid = o.departmentid
LEFT JOIN customers c
ON o.customerid = c.customerid
WHERE department_name = 'Fashion'
)
where ranking = 2"
Jacky T. - "SELECT order_amount
FROM (
SELECT *, rank() OVER(ORDER BY order_amount desc) as ranking
FROM departments d
LEFT JOIN orders o
ON d.departmentid = o.departmentid
LEFT JOIN customers c
ON o.customerid = c.customerid
WHERE department_name = 'Fashion'
)
where ranking = 2"See full answer
"I would go look in the mirror and ask that person why the legal team is only flagging issues a week ahead of launch date. Did I not engage our legal team way in advance at the conception stage? Did I not follow up or collaborated with my program manager to follow up shortly with the legal team to check their progress of evaluating issues? If I did not do these things, it is on me.
Let's assume I did do those things, but the legal team needed a lot of time to evaluate or get external opinion, th"
Anonymous Sparrow - "I would go look in the mirror and ask that person why the legal team is only flagging issues a week ahead of launch date. Did I not engage our legal team way in advance at the conception stage? Did I not follow up or collaborated with my program manager to follow up shortly with the legal team to check their progress of evaluating issues? If I did not do these things, it is on me.
Let's assume I did do those things, but the legal team needed a lot of time to evaluate or get external opinion, th"See full answer
"Clarifying questions:
Is it before pre launch or for it's current business?
> Pre launch
Goals
> Adoption, engagement
Can briefly talk about:
What the company cares about? (Uber & Uber Eats)
Uber: Redefining the world moves for the better
Uber Eats: Make eating well effortless at any time, for anyone, anywhere
Expectations of consumers and restaurants/Stores
Consumers:
At one's comfort, one wants the groceries or/and food to be delivered to their"
Mahesh G. - "Clarifying questions:
Is it before pre launch or for it's current business?
> Pre launch
Goals
> Adoption, engagement
Can briefly talk about:
What the company cares about? (Uber & Uber Eats)
Uber: Redefining the world moves for the better
Uber Eats: Make eating well effortless at any time, for anyone, anywhere
Expectations of consumers and restaurants/Stores
Consumers:
At one's comfort, one wants the groceries or/and food to be delivered to their"See full answer
"Clarifying questions:
How to define “price” in this interview question? Price is defined as the market value of a crypto asset (bitcoin, Ethereum, tether, BNB etc.).
Due to the characteristic of crypto assets which is time-sensitive, is this designed for a particular period of time? 1H, 1D, 1W, 1M, 1Y? No
Do we know the target customer segment given geographic location or demographic? Not specific.
Is it designed across devices? Mobile app.
Assumptions:
There are 03 cu"
Anna H. - "Clarifying questions:
How to define “price” in this interview question? Price is defined as the market value of a crypto asset (bitcoin, Ethereum, tether, BNB etc.).
Due to the characteristic of crypto assets which is time-sensitive, is this designed for a particular period of time? 1H, 1D, 1W, 1M, 1Y? No
Do we know the target customer segment given geographic location or demographic? Not specific.
Is it designed across devices? Mobile app.
Assumptions:
There are 03 cu"See full answer
"The goal is to determine which shows get promoted to the home screen i.e the screen the user sees after launching Netflix. There are two ways to promote shows today;
Editorially - the editorial team selects the categories and shows to be shown to the users
Algorithmically - based on the historical views and contextual information such as location, time of the year, age, etc the recommendation algorithm determines a list of shows to show on the screen.
The higher level goal for Netflix is o"
Ankit J. - "The goal is to determine which shows get promoted to the home screen i.e the screen the user sees after launching Netflix. There are two ways to promote shows today;
Editorially - the editorial team selects the categories and shows to be shown to the users
Algorithmically - based on the historical views and contextual information such as location, time of the year, age, etc the recommendation algorithm determines a list of shows to show on the screen.
The higher level goal for Netflix is o"See full answer
"Clarify
What do we mean by memorialize?
Are we aiming to launch a physical or software product?
What is our goal with this product?
Are there specific types of pets we have in mind?
Assumption
Memorialize means to remind ourselves about our loved pets who passed away. We would like to launch a software product. The goal is to help users cope with the lose of their beloved pets. We also focus on house pets, keeping it for dogs and cats as the biggest market for pets.
User"
Tomer B. - "Clarify
What do we mean by memorialize?
Are we aiming to launch a physical or software product?
What is our goal with this product?
Are there specific types of pets we have in mind?
Assumption
Memorialize means to remind ourselves about our loved pets who passed away. We would like to launch a software product. The goal is to help users cope with the lose of their beloved pets. We also focus on house pets, keeping it for dogs and cats as the biggest market for pets.
User"See full answer
"This is another Diagnosis problem. To answer this question, we suggest you use our framework (along with the TROPIC method) to be as thorough as possible. The framework is as follows:
Ask clarifying questions
List potential high level reasons
Gather Context (TROPIC)Time
Region
Other features / products (internal)
Platform
Industry / Competition
Cannibalization
Establish a theory of probable cause
Test theories
Propose solutions
Summarize
"
Exponent - "This is another Diagnosis problem. To answer this question, we suggest you use our framework (along with the TROPIC method) to be as thorough as possible. The framework is as follows:
Ask clarifying questions
List potential high level reasons
Gather Context (TROPIC)Time
Region
Other features / products (internal)
Platform
Industry / Competition
Cannibalization
Establish a theory of probable cause
Test theories
Propose solutions
Summarize
"See full answer
"My least favorite product is a desktop software solution called Marg, which is used frequently at our family business. Its an inventory, bookkeeping, and accounting software for small businesses in India and integrates with the official government tax portal. The general journey to accomplish any task, say adding a new product type, is very unintuitive and requires someone to be hands-on and familiar with the product to actually do this. Getting there is pure hit and trial. Like most desktop sof"
Shankhadip M. - "My least favorite product is a desktop software solution called Marg, which is used frequently at our family business. Its an inventory, bookkeeping, and accounting software for small businesses in India and integrates with the official government tax portal. The general journey to accomplish any task, say adding a new product type, is very unintuitive and requires someone to be hands-on and familiar with the product to actually do this. Getting there is pure hit and trial. Like most desktop sof"See full answer
"In the end I said number of bookings, but explained how I would get there. I talked about the company's mission first (which I didn't know but guessed it was something about making it easier or more accessible for people to travel) and then talked about a few potential metrics that could fit (bookings, NPS, etc). But in the end I explained that number of bookings is not only tied to their core value proposition, but it also reflected a happy customer base on both sides of the transaction (renter"
Jim T. - "In the end I said number of bookings, but explained how I would get there. I talked about the company's mission first (which I didn't know but guessed it was something about making it easier or more accessible for people to travel) and then talked about a few potential metrics that could fit (bookings, NPS, etc). But in the end I explained that number of bookings is not only tied to their core value proposition, but it also reflected a happy customer base on both sides of the transaction (renter"See full answer
"Because testing many engagement metrics at once increases the risk of finding effects that aren't real (the 'multiple comparisons problem'), you must adjust your criteria for statistical significance. For social media data, the Benjamini-Hochberg procedure is often a practical choice as it controls the rate of false discoveries (FDR) while still allowing you to detect genuine changes; however, the ideal adjustment method will vary depending on your specific number of metrics (e.g., use Bonferron"
Lucas G. - "Because testing many engagement metrics at once increases the risk of finding effects that aren't real (the 'multiple comparisons problem'), you must adjust your criteria for statistical significance. For social media data, the Benjamini-Hochberg procedure is often a practical choice as it controls the rate of false discoveries (FDR) while still allowing you to detect genuine changes; however, the ideal adjustment method will vary depending on your specific number of metrics (e.g., use Bonferron"See full answer
"Product recommendation is basically on what you have already viewed / listened etc. It would be based on your clicks, engagement and feedback as well.It mostly works on the most recent experience and sorted by the current experience first ( meeting the above criteria) followed by the relevant sorts by most positive responses in the categories recorded for you."
Akheel M. - "Product recommendation is basically on what you have already viewed / listened etc. It would be based on your clicks, engagement and feedback as well.It mostly works on the most recent experience and sorted by the current experience first ( meeting the above criteria) followed by the relevant sorts by most positive responses in the categories recorded for you."See full answer