All Questions
3 questions
2
votes
0
answers
36
views
Handling failures in DB transactions
This code is meant to retry the db operation when a DB connection breaks: OperationalError.
A transaction can fail for example when a db is being restarted and a commit fails. Or when a network error ...
5
votes
1
answer
8k
views
Importing database of 4 million rows into Pandas DataFrame
I am using the following code to import database table into a DataFrame:
...
4
votes
1
answer
160
views
Flask Database Model Design
I am developing my first website in Flask using PostgreSQL and I want my database to have professors from all universities and courses in the USA.
As I am not very familiar with databases I have ...