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1answer
52 views

Options for structuring multiple associations to a record

This is 101 level stuff and I promise to read a book later, but in the meantime, given the following three tables: Product --------- ProductId (uniqueidentifier) User --------- UserId ...
0
votes
1answer
309 views

custom product variant upload

I'm building a custom eCommerce solution for a client. I came up with this database design: +---------------+ +---------------+ | PRODUCTS |-----< SKUS | +---------------+ ...
-2
votes
1answer
187 views

Design database for tournaments

I'm looking around since few days on how should I build my database to support full flexible tournaments. Let me explain my specs. As a user I want to : Create a tournament Let other users register ...
2
votes
0answers
43 views

Cassandra Deployement Architecture

I'm new to Cassandra. I have the responsibility to design a basic deployment architecture for a use case. I'd like to know if my solution is correct, and get advice and recommendations from you. Here ...
1
vote
0answers
142 views

Generally unsolvable problem? How to ORDER BY aggregated columns GROUPED BY many possible columns very fast?

Is there general solution or some best practises or at least some vague hint, how to solve following problem (general, but concretised in following example)? I think this must have been solved many ...
1
vote
0answers
148 views

Multiple databases with medium tables or Single database with huge tables

I've developed a shop management software using Postgresql and JAVA. I would like to know which of the solutions below is the best one for my specific situation: Only one database with huge tables ...
1
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0answers
56 views

Architecture for a MySQL MDBS

My coworker and I are tasked with redesigning our current Access databases in a MySQL environment. Between the two of us, this wont be a problem but we need to connect to other external databases that ...
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0answers
20 views

SQL architecture question. User entity in 2 tables

I use Symfony 2 framework and standardized bundles to operate entities. So I have somewhat stable User Entity, which is based on the bundle structure. It contains mainly service information like ...
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0answers
225 views

Export sql server table connections schema

i am using RazorSQL to connect to a Microsoft SQL Server database. I am looking for a way to visualize the tables connections schema. Do you have any idea how I can export such a view?
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0answers
85 views

MySQL: Optimizing for large but discrete data sets

In brief: I'm developing a database that handles GTFS datasets from multiple transit agencies. Each dataset contains millions of rows in the stop_times.txt file (and thus its corresponding table). ...