Storage and processing of data arrays

Question

PHP

Hello!
What technologies (database) are best used to store arrays (id records). Need optimal discrepancy, etc. NoSQL? What? Or store in an RDBMS and process the data on the client?
Thank you.

Answer 1

And everything strongly depends on the type of records and their connectivity and variability over time. Somewhere relational databases are good, somewhere nosql. Describe the problem in more detail, maybe something will be advised ...