SQL
📄 37 ArticlesSQL 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 […]
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, […]
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 […]
SQL 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 […]
Most Asked SQL Interview Questions
In this post, we will check all the resources that you would require to crack Analytics interview’s SQL round. You […]
Basic Queries to get you started
I hope you have already read the introduction part where we discussed about the execution flow of all the clauses […]
SQL Intermediate Questions
Let’s get started with some intermediate level SQL queries. Try to frame an approach before hoping to the solution because […]
SQL advance concepts
Advance concepts mostly involves knowledge of window functions, cleaning the data format, working with different date formats, etc. Before proceeding, […]
Less asked SQL questions
We have already covered queries on joins, aggregate functions, sub-queries, running sum, etc. This article will concentrate on the theoretical […]