Nested JSON: How Deep Is Too Deep?
Nested JSON: how to structure hierarchical data, when deep nesting becomes a problem, and flattening strategies for APIs and databases.
Published:
Tags: json, developer-tools, beginner
Nested JSON: How Deep Is Too Deep? JSON lets you put objects inside objects and arrays inside arrays. This is called nesting, and it's one of the most useful features of the format. But nesting can also become a problem — structures that are too deep are hard to read, hard to debug, and sometimes slow to process. This guide shows how nesting works, what realistic nested JSON looks like, and where to draw the line. A Realistic Nested Structure Here is a more complete example you might see from an e-commerce API — an order with a customer, shipping address, and a list of items: Count the nesting levels here. The object is at depth 2. The array is at depth 2, each item object is at depth 3, and the object inside each item is at depth 4. Four levels deep is well within reasonable territory.…
All articles · theproductguy.in