python - Why do people prefer Pandas to SQL? - Data Science Stack …
Jul 12, 2018 · One simple reason why you may see a lot more questions around Pandas data manipulation as opposed to SQL is that to use SQL, by definition, means using a database, and a lot …
Do modern R and/or Python libraries make SQL obsolete?
So is SQL inherently more efficient than R in terms of the way the data is stored, or is it just that SQL servers tend to have more built-in memory and processing power?
Python vs R for machine learning - Data Science Stack Exchange
Jun 12, 2014 · One observation is that Python is more used by machine learning people working with big datasets while R is more used by traditional "statisticians", e.g. those working with psychology …
What are the advantages of HDF compared to alternative formats?
Apr 14, 2020 · What are the advantages of HDF compared to alternative formats? What are the main data science tasks where HDF is really suitable and useful?
Passing tuples (key, value) into parameterized SQL query in Python
Feb 10, 2020 · I built a scraper in python that creates a tuple of (key, value). I would like to pass both key and value as parameterized variables in an SQL query that updates a table in my sqlite database.
Advantages of pandas dataframe to regular relational database
Jul 3, 2017 · What are the features of pandas that make it a superior datastore compared to regular relational databases like MySQL, which are used to store data in many other fields of programming? …
R and Python, memory differences yielding performance differences
This blog post performs a small test between R and python to show that the (optimized) python code was 2x faster than R code.* And I've read in this post that R tends to put everything in memory, …
Best practices to store Python machine learning models
What are the best practices to save, store, and share machine learning models? In Python, we generally store the binary representation of the model, using pickle or joblib. Models, in my case, can...
Newest 'jupyter' Questions - Data Science Stack Exchange
Aug 11, 2019 · Python vs. SQL: best practices for feature engineering I have an SQL database, and there are two ways I can connect to it: Using Azure Data Studio and running SQL commands there …
python - How to store strings in CSV with new line characters? - Data ...
My question is: what are ways I can store strings in a CSV that contain newline characters (i.e. \\n), where each data point is in one line? Sample data This is a sample of the data I have: data ...