Databases

Question

1.Is learning data science with python is essential for SQL server ?
2.Can we create database for App(android) with SQL ?
3.what is datascience with python (is it SQL) ?
4.is MySQL free ?
5.is hosting of SQL server free ?
May I got all answer !!

Answer 1

2. yes, you can either download app from playstore, or install termux then install any sql package.
4. yes, and no. community edition are free, or use MariaDB instead
5. in shared hosting usually yes you can get free limited storage, but not accessible from outside.

Answer 2

3. No data science with python is not SQL
Data science isn't a language, its a term used for analysis, studying data and calculate statistics of data to predict the outcome etc via Machine Learning algorithms....
Python has crucial role in this you must know how these libs of python work to get into Machine Learning/ Data Science
-Numpy
-Pandas
-Matplot lib

Correct me if I'm missing any!

Answer 3

Martin Taylor
If I made android app BUT I want to store data in clouds how can I?(user data)
Apps like FB ,WA ,YouTube

Answer 4

android have SQLite built in, there's an interface for it in the API that you can implement.
if you want the data tobe saved in the internet tough, you'll need another database outside.