What is primary key in python

primary key is a field in a table which uniquely identifies the each rows/records in a database table. Primary keys must contain unique values. A primary key column cannot have NULL values.

Similar codes

0 vote205 views1 answer
Oversampling using smote
Python
0 vote229 views1 answer
Python dlib
Python
21 votes205 views5 answers
No module named cv2
Python
83 votes181 views6 answers
Python read csv
Python
-1 vote236 views1 answer
Find the area of a circle in python
Python
7 votes209 views2 answers
Ban all discord python script
Python
27 votes206 views6 answers
Install pandas
Python
1 vote187 views2 answers
Number of digits calculation
Python
14 votes212 views1 answer
Sort list of dictionaries by key python
Python
0 vote195 views1 answer
La commande pop python
Python