MongoDB Embedded vs Reference Private info

I have searched extensively for a similar Mongo schema design and can’t find relevant examples.

is there anything called logical schema and the conceptual schema of a database table?

i want to know whether there is anything called logical schema and the conceptual schema of database table. if so what is it.i searched lot of places for this specific two words, but did not find anything helpful.i would be grateful to anyone who provide me definition with an example.Thank you 🙂

Using DDL commands in programming language [duplicate]

This question already has answers here: MVC4 : How to create model at run time? (5 answers) How do you handle database change deployments? (2 answers) Closed 9 years ago. Hello I am a student with no industry experience. My question may sound dumb, but, me and my friends were having discussions on use of […]

Fixing bad data in a database – redo or incremental

I have pseudo-ownership of a fairly old db (original data from 30 years ago; current design is >15 years old). In my opinion, the schema is pretty broken, and one of the implications of this is that there are a lot of inconsistencies/issues with the data. I’m planning to write a new schema and port the data across, which is a fairly simple task as new data comes in rarely.

Managing Database version controlled migrations using a list/table

I’m not much of an expert in the area but I am aware that solutions already exist to managing database migrations in version control, e.g. sqitch and liquibase. However I’m currently planning a small hobby project and even sqitch looks like an annoying amount of cognitive overhead.

How to track temporal changes in a database?

Imagine a software for theater owners. You can accept reservations for the different cinema halls. Each hall has a different number of seats.

Designing a scalable schema for college database [closed]

Closed 9 years ago.

Laravel relationships and database schema

I am playing around with Laravel and came across something in the documentation for defining 1 to 1 relationships between tables that I would like to get feedback on.

Laravel relationships and database schema

I am playing around with Laravel and came across something in the documentation for defining 1 to 1 relationships between tables that I would like to get feedback on.

Best practice to include XSD in C# project

I have an XSD schema I need to include within my program, to validate some user input XML. The schema will need to be regularly updated. (By the programmer.)