If you want to become a Data Scientist, you should the following languages:
- Python: For machine learning, deep learning, and predictive analytics
- R programming: For statistical computing, better data visualization, and forecasting using time series models
- SQL: For querying, storing, and retrieving the relational data from the database.
- NoSQL: For querying, storing, and retrieving the non-relational data from the database.
- SAS: Statistical analytics tool for statistical computing and advanced predictive analytics.
You can check out this video by Intellipaat to know the languages needed to learn for data science: