Straight Flush

Straight Flush

Straight flush side: (about 22min)
self-introduction
project
Has any pressure test been done?
AOP talk about
the technical selection of redis? Redis and Memcache, why choose redis to
talk about mysql index
clustered index and non-clustered index
Back to table

About the index question:
there is such a table: test, there are four fields: A, B, C, D
primary key index is a joint index: (A, B)
there are such two sql:
select * from test where c=N order by A limit 1;
select * from test where c=N order by B limit 1; The
question is: do you need to build such two indexes (C, A) (C, B) and why you choose so

He came to the flush, 3 to 5 years of planning
to ask

Straight Flush

Two-sided (40min)
algorithmic problem
string compression
year month day output the day of the year

Projects
cookie + session
what session of the underlying data structures

MySQL index

The next two to three years of planning
intention city

Rhetorical question