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Sankey Solutions Interview Questions and Answers
Ques:- What are the inheritance styles in django?
Right Answer:
Django supports three inheritance styles:

1. **Abstract Base Classes**: A base class that doesn't create a database table but allows child classes to inherit fields and methods.

2. **Multi-table Inheritance**: Each model has its own database table, and Django creates a one-to-one relationship between the parent and child models.

3. **Proxy Models**: Allows you to create a new model class that behaves like the original model but can have different behavior or additional methods without creating a new database table.
Ques:- What is meant by SQL Wildcard Characters in Sql Server?
Right Answer:
SQL Wildcard Characters in SQL Server are special symbols used in queries to represent one or more characters in string comparisons. The most common wildcard characters are:

1. `%` - Represents zero or more characters.
2. `_` - Represents a single character.

These are often used with the `LIKE` operator in SQL queries to filter results based on pattern matching.
Ques:- What is data base system? What is dbms? Give the difference between that and give the information about data base catalog?
Right Answer:
A database system is a collection of software and hardware components that manage and store data, allowing users to create, retrieve, update, and delete data efficiently. A Database Management System (DBMS) is software that facilitates the creation, manipulation, and administration of databases.

**Differences:**
- A database system includes the DBMS along with the data itself and the hardware, while a DBMS is just the software component.
- The database system encompasses the entire environment for data management, whereas the DBMS focuses on the management of the data.

A database catalog is a set of metadata that describes the structure of the database, including information about tables, columns, data types, constraints, and relationships between tables. It acts as a reference for the DBMS to manage the data effectively.
Ques:- Please estimate the total revenue of [a particular juice brand] from the Swedish market who has a 10% market share. You have 5 minutes?
Right Answer:
To estimate the total revenue of the juice brand in the Swedish market, you need to know the total market size for juice in Sweden. If we assume the total market size is, for example, 1 billion SEK, then with a 10% market share, the revenue would be 100 million SEK. Please replace the market size with the actual figure if known.
Ques:- What will you do when client is asking you to provide something which has no meaning?
Right Answer:
I would ask the client for clarification on their request, explain why it may not have meaning, and suggest alternative solutions that align with their goals.
Ques:- How do you handle non-productive team members?
Right Answer:
I would first identify the reasons for their lack of productivity through one-on-one conversations. Then, I would provide support, set clear expectations, and offer resources or training if needed. If the situation doesn't improve, I would consider reassigning their tasks or discussing further actions with management.
Ques:- What will you do when client is asking you to provide something which doesn’t make any sense?
Right Answer:
I would listen carefully to the client's request, ask clarifying questions to understand their needs, and then explain why the request may not be feasible or logical. I would offer alternative solutions that align with their goals.
Ques:- There are 9 apples, only 1 of those weigh less, rest all are similar in weight and all 9 are look alike. If given 2 attempts then how will you identify the one weighs lesser.
Right Answer:
Weigh 3 apples against 3 apples. If they balance, the lighter apple is among the remaining 3. If they don't balance, take the lighter group of 3 and weigh 1 apple against 1 apple. If they balance, the lighter apple is the one not weighed. If they don't balance, the lighter side has the lighter apple.
Ques:- How long does it take a Starbucks to serve enough coffee to fill the gas tank of a Hummer?
Right Answer:
It depends on the size of the gas tank and the rate at which Starbucks serves coffee, but generally, it would take a very long time, likely several hours or more.
Ques:- What do you mean by bpo?
Right Answer:
BPO stands for Business Process Outsourcing, which is the practice of hiring a third-party company to handle specific business tasks or processes, such as customer service, accounting, or human resources.
Comments
hr Oct 22, 2021

Business Process Outsourcing, or BPO, refers to the process of contracting standard business functions to be handled by a party outside of the company.

BPO is the abbreviation for business process outsourcing, which refers to when companies outsource business processes to a third-party (external) company.

Sankey Solutions is a dynamic and innovative provider of sustainable energy solutions, committed to revolutionizing the way businesses and individuals consume and manage energy. With a focus on renewable energy sources and energy efficiency, Sankey Solutions offers a wide range of services and products designed to help clients reduce their carbon footprint, lower energy costs, and contribute to a cleaner, greener future. At Sankey Solutions, we understand the importance of sustainable energy practices in combating climate change and preserving the planet for future generations. That's why we're dedicated to delivering cutting-edge solutions that harness the power of renewable energy sources such as solar, wind, and hydroelectric power. One of the key strengths of Sankey Solutions lies in our team of experienced professionals who are passionate about sustainability and committed to driving positive change. Our experts work closely with clients to assess their energy needs and develop customized solutions that maximize efficiency and minimize environmental impact. Furthermore, Sankey Solutions is committed to innovation and continuous improvement. We invest in research and development to stay at the forefront of renewable energy technology and industry best practices, ensuring that our solutions are effective, efficient, and sustainable. In conclusion, Sankey Solutions is more than just an energy company – we're a strategic partner for businesses and individuals seeking to embrace sustainability and make a positive impact on the planet. With our innovative solutions, experienced team, and commitment to excellence, we are poised to lead the way towards a cleaner, greener future.
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