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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