Chase Sapphire Reserve值不值得保留# Money - 海外理财
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这里牛人多,最近面试一个software developer (SQL)的职位,被问了很多SQL的query
的技术问题,答得不是很满意.好吧,我承认水平太菜。牛人们帮忙看看到底怎么回答
,也为下一次的面试作准备。
1.How to optimize the large table if calling is very slow. Many joining
inside.
2.How many different types of index in the database
3.Do you have any experience on temporary table? What is the advantage to
use the temporary table?
4.In a stored table, without using cursor, how to go through the table to
check the column?
的技术问题,答得不是很满意.好吧,我承认水平太菜。牛人们帮忙看看到底怎么回答
,也为下一次的面试作准备。
1.How to optimize the large table if calling is very slow. Many joining
inside.
2.How many different types of index in the database
3.Do you have any experience on temporary table? What is the advantage to
use the temporary table?
4.In a stored table, without using cursor, how to go through the table to
check the column?