[SPARK-24499][SQL][DOC] Split the page of sql-programming-guide.html to
multiple separate pages
1. Split the main page of sql-programming-guide into 7 parts:
- Getting Started
- Data Sources
- Performance Turing
- Distributed SQL Engine
- PySpark Usage Guide for Pandas with Apache Arrow
-
[SPARK-24499][SQL][DOC] Split the page of sql-programming-guide.html to
multiple separate pages
## What changes were proposed in this pull request?
1. Split the main page of sql-programming-guide into 7 parts:
- Getting Started
- Data Sources
- Performance Turing
- Distributed SQL Engine
-
