Tim Trice
Tim Trice
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Answering Simple Questions in SQL Coding Interviews
An interviewer recently commented about 50% of initial coding interviews failing what seemed to be very simple questions. I take a look at the questions and demonstrate the best way to answer them.
Last updated on Mar 7, 2018
8 min read
SQL
Query Stack Overflow for Top 5 Tags and Children Posts
I want to find the top 5 tags (by post count) on Stack Overflow and include the top 5 posts per tag by score. For this, I will use the Stack Exchange Data Explorer.
Last updated on Mar 6, 2018
10 min read
SQL
Department Top Three Salaries
Given
Employee
and
Department
tables, we are asked to JOIN the tables and bring the top three employees (no ties) of each department.
Last updated on Jun 27, 2019
5 min read
SQL
RStudio in Docker
An introduction to running RStudio within Docker.
Last updated on Mar 6, 2018
10 min read
R
,
RStudio
,
Docker
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