In 2022, Data Science continues to be a field that is in high demand. Companies are looking for data scientists who can help them make sense of the large amounts of data that they have

SQL is a standard query language for retrieving and manipulating data in databases. It is widely used in data science for data wrangling, data visualization, and data analysis.

Machine learning is a data science technique that allows computers to learn from data without being explicitly programmed.

Analytical technologies such as SQL, Spark, Hoop, Hive, and Pig can help you extract useful insights from data and provide effective frameworks for large data processing.

Statistics are mathematical calculations used to interpret data. They are used to summarize data, find patterns and relationships, and make predictions.

Maths is used in data science to help make predictions and understand trends. It is used to build models and algorithms, and to make decisions based on data.