Questions tagged [nosql]
Databases that propose alternative solution to SQL (Relational) Database which can be document oriented, key/value, graph, objects,...
229 questions
0 votes
1 answer
164 views
Reorganize data with pattern while migrating from SQL to MongoDB
I have several tables in Oracle, in each of them are stored data about a different kind of tax declaration (house tax, hotel tax, and so on). All of them have some data in common, so I want to migrate ...
1 vote
2 answers
526 views
Is it worth it to use a NoSQL database only for high availability and fast reading, while already using Postgres?
We have several Postgres databases on one AWS RDS cluster (for budget reasons apparently), sharing the same resources, and my team wants to use a NoSQL database alongside it, and store data there from ...
0 votes
1 answer
79 views
Database Modeling for Application with Many Integrations
I’m working on an application that requires many 3rd-party integrations. I’m using Postgres to store these API responses but am having trouble for a number of reasons. These objects are frequently ...
0 votes
1 answer
99 views
Alternative ways to transfer records from one environment to another
I'm working on an application which has a feature of syncing records between two environments. For example, a record A is created in environment A. After a user verifies it, the user can use the sync ...
1 vote
1 answer
663 views
Is DynamoDB optimistic locking with one version attribute for each field in an item a valid design pattern?
It's common to implement optimistic concurrency control in DynamoDB by giving each item in the database a top-level "version" attribute and only allowing an update of an item to succeed if ...
1 vote
1 answer
496 views
How to represent NoSQL entities
I've mainly studied SQL structures, and I know that the representation of the entities can look something like this: However, I'm building this app with MongoDB, so NoSQL DB. I'm aware that MongoDB ...
1 vote
2 answers
2k views
How to document a NoSQL document-based data model?
How do you document the logical data model of a document-oriented database like MongoDB? For relational databases, Entity-Relationship diagrams or UML class diagrams are used. What is the practice for ...
-2 votes
2 answers
232 views
Avoid redundant field using JSON type in MySQL [closed]
I have experienc with designing relational dbs but first time attempting to store JSON in a mysql table. I am using mysql 5.7.8 which has the ability to store json data type as a column. When I create ...