疫情下的加拿大就业市场： 1. 大数据分析
在 2021 年过去的几个月里， SparkData 的数据专家一直使用 Python 网络爬虫在 LinkedIn, Indeed, Monster 等招聘网站抓取工…
Category: Blog
凯旋归来话曾经
2021 年刚刚过去三个月，SparkData 捷报频传，已经有6 名学员分别斩获 MUFG Bank, Rogers, KPMG, Aurora Solar Energy，CIBC Bank, T…
一道面试题引发的 “大案”
昨天一个学生去一个金融公司面试，面试官问了一个 SQL join 问题：Suppose we have 2 tables, they both have some duplicates on the ID variable ( the linking key). If we full join…
Compare Stock Prices within 9 Rows Python Code
Investing stocks is a good way to protect your money from inflation and taxes. But it is also very risky. Wisely picking your portfolio is…
Celebrate Christmas as a data scientist: Use SAS to play Jingle Bells
Jingle Bells, Jingle Bells, Jingle all the way…… 2020 is an unprecedented year full of challenges, struggles and strives for every one. Now it is…
【水煮面试】 3. 今日朝君面，咱们说点嘛？
Tell me a little bit about yourself.
相信大多数人都面试时都遇到过这个问题，而且据统计，> 80% 的面试都以此问题作…