ORACLE DATABASE INTERVIEW QUESTIONS

What is the JSON data type in Oracle, and why is it used?

How do you define a column with the JSON data type in an Oracle table?

What are some benefits of using JSON data in Oracle databases?

How can you insert JSON data into a JSON column in Oracle?

How do you query JSON data in Oracle using JSON path expressions?

Explain the IS JSON condition in Oracle?

How do you use the JSON_TABLE function to project JSON data into relational columns?

How can you update a specific key-value pair in a JSON column in Oracle?

What is the purpose of the JSON_EXISTS function, and how is it used?

Describe how to index JSON data in Oracle for improved query performance?