O'Reilly Oracle SQL and JSON

Introduced as part of Oracle 12, Oracle JSON SQL makes it possible to convert the JSON data world of keys and values into the relational data world of columns and rows. At its core, this course teaches you how to use Oracle JSON SQL.
You'll learn the key JSON SQL functions that tell you: If the JSON data is valid, if a particular element and/or value exists in the JSON data, how to extract a specific scalar value from JSON data, and how to translate JSON keys and values into relational rows and columns. But this is more than a how-to-use JSON SQL course, it's a refresher course for those who need a solid understanding of the distinctions between the relational data world and the JSON data world, and how SQL can act as a bridge between the two.

Table of Contents:
- Introduction
- JSON And Relational Data And SQL
- JSON Dot Notation
- JSON Conditions
- JSON_Exists Function
- JSON_Value Function
- JSON SQL Deep Dive
- JSON_Query Function
- JSON_Table Function
- JSON Indexes
- Errors Clause
- Combining JSON And Relational Data
- Conclusion
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