Hi guys I am Ramya đź‘‹ today my second day of data analytics .
Today i learned
Programming concept :
â—ŹThe difference between compiler and interpreter language .
â—ŹPython is a paltform independent language it run on any os .
â—Ź why Java cannot run in every paltform without JVM
â—Ź key features in python
• simple and easy learn
• run in every platform
• library support
â—Ź Python environment version like 2.7 and 3.6
â—Ź The purpose of using virtual environment in python
Python editor:
▪︎PyCharm
▪︎VS Code
▪︎Jupyter Notebook
▪︎Sublime Text
Database concept :
-Introduction to RDBMS: examples include Oracle, MySQL, and PostgreSQL.
-Understanding NoSQL databases like MongoDB and DocumentDB.
-Cloud storage services like Amazon S3, Adobe, and Google Drive.
Database keys :
*Primary Key – uniquely identifies records.
*Foreign Key – links two tables together.
*Unique Key – ensures all values are unique.
*Index – used to improve query performance.
Top comments (1)
Nice one