question
stringlengths 11
711
| domain
stringclasses 8
values | company
stringclasses 30
values | year
float64 2.02k
2.02k
⌀ | coding
stringclasses 2
values | personal_exp
stringclasses 2
values | category
float64 0
1
|
---|---|---|---|---|---|---|
How will you translate complex data sets into strategic insights for non-technical people?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 1 |
How would you deploy a model that was trained in an environment such as R?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
If a model established by your team gives 95% accuracy, how will you know if its correct or not?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
Is a model prone to overfitting?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 0 |
Is the model interpretable?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 0 |
Mention some common SQL queries and their roles.
|
SQL
|
Glider
| 2,023 |
no
|
no
| 0 |
Mention the programming languages and environments you are most comfortable working with.
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 1 |
State an ex of an application of Non-negative matrix factorization?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 0 |
State the patterns you are most familiar with.
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
What approach do you follow to efficiently handle a big team?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 1 |
What approach will you follow while collaborating with stakeholders?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 1 |
What are the benefits of test-driven software development?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
What are the effective tacks for performing feature selection that does not involve exhaustive search?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 0 |
What are the methods for dimensionality reduction?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 0 |
What are the risks involved in planning a data science project?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
What are your skills and areas of expertise?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
What are your views on our current data process?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 1 |
What can you do about this?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 1 |
What do you know about the technologies from Hadoop stack like Hive, Pig, etc.?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
What do you mean by Machine Learning?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 0 |
What do you mean by the Kernel trick?
|
Machine Learning
|
Glider
| 2,023 |
no
|
no
| 0 |
What do you understand by version control?
|
Data Science
|
Glider
| 2,023 |
no
|
no
| 0 |
Can u write an c++ program for list of employees working at shell with salary greater than 20k and 30 k
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
Can you discuss a major challenge you successfully overcame?
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 1 |
Can you provide a brief overview of your background?
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 1 |
Describe a situation where you had a disagreement with a manager.
|
Data Engineer
|
Shell
| 2,023 |
no
|
yes
| 1 |
Describe internship and research projects
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 1 |
Difference between PC source qualifier and isizeICS source qualifier?
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
Do you have any specific technical expertise related to your resume that you would like to discuss?
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
Given an employee table with columns (id, name, salary, hike, year), get the top 3 employees with best hike from the last 3 years using PySpark
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
Have you experienced a situation where your team did not listen to your suggestions? If so, please elaborate.
|
Data Engineer
|
Shell
| 2,023 |
no
|
yes
| 0 |
How did you resolve that?
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 1 |
How do you design a database
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
How is the oil is produced and how artificial lift helps in the production at Shell
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 1 |
How is your skill set in Python?
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
How to delete duplicate records from table
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
How will you write and read file in PySpark
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
Share something that is not included on your resume.
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 1 |
Tell me about the Project
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
What are the optimization techniques you followed in Spark ?
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
What are the type of triggers
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 0 |
What are your long term goals and short term goals.
|
Data Engineer
|
Shell
| 2,023 |
no
|
no
| 1 |
Can we create a view based on another view?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Can you explain the key differences between materialized views and regular views?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Discuss the challenges and solutions for handling large datasets in SQL databases.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Discuss the pros and cons of using NoSQL databases compared to traditional relational databases.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Discuss the role of database normalization and denormalization in database design.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Discuss the role of indexing in improving query performance.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Discuss the significance of database transactions and isolation levels.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Explain different types of indexes and their use cases.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Explain the concept of database locking and different types of locks.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Explain the concept of query optimization and the techniques used for optimizing SQL queries.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Explain the concept of sharding in the context of database management.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Explain the differences between stored procedures and functions in SQL.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Explain the query execution plan.
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Give some examples of entities
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Give some examples of RDBMS
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Give some examples of relationships
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Give some examples of SQL dialects
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Give some examples of SQL statements
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How are the TRUNCATE and DELETE statements different?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How are the TRUNCATE and DROP statements different?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How are the WHERE and HAVING statements different?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you add a record/delete a record to/from a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you add/rename/delete a column to/from a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you create a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you delete a table from a database?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you find the last ID in a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you find the nth highest value in a column of a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you find the values in a text column of a table that start with a certain letter?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you get the count of records in a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you handle slow-performing queries, and what tools or techniques do you use for SQL performance tuning?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you insert many rows into a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you prevent duplicate records when making a query?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you select all columns from a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you select all even or all odd records in a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you select common records from two tables?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you select random rows from a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How do you update a table?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How does a database index impact query performance?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How does the SQL execution engine process a query?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
How does the SQL Server query optimizer work, and how can you influence its behavior?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
In a SELECT query, whats the specific order in which the clauses are executed?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
In which order does the interpreter execute the common statements in the SELECT query?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
On types are you familiar with?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
Provide some examples for each type of SQL command
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What aggregate functions do you know?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are case manipulation functions?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are character manipulation functions?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are CTEs (Common Table Expressions), and when would you use them?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are entities?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are functions in SQL, and why do you use them?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are its benefits?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are its use cases?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are relationships?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are some common clauses or statements used with the SELECT query in SQL?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are SQL dialects?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are tables and fields in SQL?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are the different types of joins available in SQL?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
What are the different types of SQL subqueries?
|
SQL
|
Glider
| 2,024 |
no
|
no
| 0 |
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