SQLite loads CSV files and performs data analysis

csv too many files , It's hard to do data analysis , Can download sqllite To local , Import data into sqllite And do data analysis .

1、 Download and install sqlite3, Be careful windows Need to download sqllite3 Two documents of

Download address ：https://www.sqlite.org/download.html

2、 Unzip it to the same directory

3、 take csv File import to sqlite in , There are many ways , Choose one

3.1 Click on sqllite3.exe file

3.2 Create a new one db database

.open billing-20220625.db

3.3 Make the rules for import

.separator ','

3.4 Import csv File to database

 .import billing.csv billing

billing.csv Analytical csv File name
billing Corresponding database table name

4、 Use Navicat And other tools sqlite, Data analysis