Hi there,
Here is my proposal with the question in the description.
Q1. As per your question, there is only one programming language, which is Python and SQL.
Q2. Skills and tools that are essential for a data engineer:
Python (Programming Language)
SQL (Structured Query Language): For data analytics
Tableau (Data Visualization Tool)
NLP (Natural Language Processing) is Not a programming language but a domain within data science
Vector Space Modeling: Not a programming language, but a technique used in NLP and information retrieval
Q3. In that case, However, the primary objective of many data science projects can change and may involve different tasks, including but not limited to descriptive analysis, pattern recognition, anomaly detection, classification, clustering, or optimization. As a result, the main goal would be determined by the particular project's stated objectives.
Please let me know the most convenient time to discuss.
Regards,
Navina D.