SQL
📄 37 ArticlesSQL and Statistics Interview Questions | Day 7
SQL and Statistics Interview Questions – Day 7 has solved questions from basic statistics, SQL, and a case study. If […]
Unnest and Sequence in Presto SQL
Unnest Sequence in Presto SQL helps you to create a sequence of numbers, dates, etc. as a table and then […]
CROSS JOIN UNNEST in Presto
CROSS JOIN UNNEST in Presto What is Presto and what is the meaning of un-nesting an array?As the data grows, […]
SQL Questions for Data and Business Analyst
Topic – SQL Questions for Business AnalystNumber of questions – 10Topics – Basic and TrickyProbability of getting asked in an […]
SQL most asked interview questions
SQL most asked interview questions In this article, we will deal with ‘almost’ all types of SQL questions asked in […]
NoSQL vs Relational Database
NoSQL vs Relational DatabaseIf you are already working in the analytics domain then you might have heard words like PostgreSQL, […]
How to prepare SQL for Analytics Jobs in 15 days?
Which is the most important concept you need to prepare for Analytics Jobs?SQL In this post, we will try to […]
Cross Join Unnest and Lateral View Explode
Cross Join Unnest and Lateral View ExplodeThis is the growing age of data and it’s a challenge to store the […]
SQL Questions for Data Analyst | Day 5
SQL Questions for Data AnalystNo. of Questions – 5Level of Questions – BeginnerTarget Score – 4 to 5Let’s start with […]
SQL Quiz for Data Science | Day 4
SQL Quiz for Data ScienceNo. of Questions – 5Level of Questions – BeginnerTarget Score – 4 to 5Let’s start with […]