It’s obvious that things won’t be as bad as before if you start doing something.

Yesterday, I tried to send a message to a headhunter. Even though she hasn’t replied yet, it still makes me feel better. I decided that if she doesn’t respond by 12 o’clock, I’ll contact another one who seems to match my situation.

Let’s begin by reading The Giver, since there’s still nothing to do.

📖 10:35 Finished reading Chapter 2

🖥️ Learned some SQL

  • COUNT(): count the number of rows
  • SUM(): the sum of the values in a column
  • MAX()/MIN(): the largest/smallest value
  • AVG(): the average of the values in a column
  • ROUND() Aggregate functions combine multiple rows together to form a single value of more meaningful information.
  • GROUP BY is a clause used with aggregate functions to combine data from one or more columns.
  • HAVING limit the results of a query based on an aggregate property.

📖 Started reading 『刻意练习』

🖥️ Learned some Python

📝 Wrote January challenge blog post

☕ 15:37 Took a break

🖥️ Python basic 18 of 73 steps complete

<
Previous Post
0128 I think I did quite well
>
Next Post
0130 Learning, reading and blogging