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Unnest and Sequence in Presto SQL

TheDataMonk Grand Master April 1, 2022 Business Analyst , Data Analyst , Most Important Topics , SQL 0 Comments 52 views

Unnest Sequence in Presto SQL helps you to create a sequence of numbers, dates, etc. as a table and then to use that table. Unnest and sequence are two different functions but when used in a combination it ...

CROSS JOIN UNNEST in Presto

TheDataMonk Grand Master February 9, 2022 Business Intelligence Engineer , Data Analyst , Data Engineer , Data Scientist , Most Important Topics , SQL 0 Comments 122 views

CROSS JOIN UNNEST in PrestoWhat is Presto and what is the meaning of un-nesting an array?As the data grows, it becomes trickier to holdCROSS JOIN UNNEST in Presto

SQL most asked interview questions

TheDataMonk Grand Master February 9, 2022 Data Engineer , Most Important Topics , SQL 0 Comments 145 views

SQL most asked interview questions In this article, we will deal with 'almost' all types of SQL questions asked in any Analytics interview. These questions are mostly asked from candidates in the experience range of ...

Meesho Case Study Question Dec’21

TheDataMonk Grand Master January 21, 2022 Analytics Manager , Business Analyst , Case Study , Company Interview Questions , E-commerce , Most Important Topics , Uncategorized 0 Comments 357 views

Meesho Case Study QuestionThe following question has been asked in the second round of interviews for the Senior Business Analyst at Meesho. The same type of question was asked a couple of years back in Sapient and more ...

Regular Expression in Python

TheDataMonk Grand Master January 20, 2022 Most Important Topics , Python 0 Comments 174 views

Regular Expression in PythonWe will start with Regular Expressions. RegEx is a way of creating a rule to filter what you want from your data. We will keep Python as a consistent coding language for this complete exercise. ...

Understand these E-commerce metrics before applying

TheDataMonk Grand Master January 16, 2022 Analytics Manager , Business Analyst , Case Study , Company Interview Questions , E-commerce , Most Important Topics , Uncategorized 0 Comments 358 views

What is this blog about?In this blog, e-commerce metrics, we will try to understand different things which are asked in a company that focuses on their website or application conversion. Web analytics is a way to understand the ...

13 points approach to solve any case study

TheDataMonk Grand Master January 13, 2022 Business Analyst , Case Study , Data Analyst , Most Important Topics , Uncategorized 0 Comments 219 views

Our core group has taken up 100s of case study rounds as well as nailed quite a few case studies. We have come up with a list of 12 points that will make your life a lot easier ...

Uber Data Scientist Interview Questions

TheDataMonk Grand Master July 7, 2021 Company Interview Questions , Data Scientist , E-commerce , Interview Questions , Most Important Topics , Product Based Companies 0 Comments 1745 views

Uber Data Scientist Interview QuestionsCompany - Uber Role - Data Scientist Location - San Francisco, CA and IndiaUber Data Scientist Interview Questions

Walmart Data Scientist Interview Questions – Updated 2022

TheDataMonk Grand Master July 6, 2021 Data Scientist , E-commerce , Interview Questions , Most Important Topics , Product Based Companies , Uncategorized 0 Comments 2075 views

Walmart Data Scientist Interview Questions - We interviewed a couple of folks working as a Data scientists at Walmart. According to them the interview will be quite technical in nature with a lot of emphasis on ML and ...

Amazon Leadership Principle Questions for interview

TheDataMonk Grand Master June 11, 2021 Business Analyst , Business Intelligence Engineer , Case Study , FAANG , Most Important Topics , Product Based Companies 0 Comments 1052 views

This article is all about Amazon Leadership Principles for interviews. But why do we need to understand and prepare these principles?First and foremost, when you interview for Amazon, in either all the rounds or in some of the ...

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