relational-database
Why is my MySQL server not recognizing foreign key relations?
Well I\'ve gotten 100+ answers to my questions on Stack Overflow, but it\'s time I finally registered and posted my first question![详细]
2023-03-29 08:59 分类:问答Is relational database able to leverage the way of consistent hashing to do the partition table?
Assume we have a user table to be partitioned by user id as integer 1,2,3...n . Can I use the wayof consistent hashing used to partition t开发者_如何学Pythonhe table?[详细]
2023-03-29 02:22 分类:问答Relational database design for photography website
I\'m creating a database for a photography website and I want it to allow three main things - Allow the owner/admin to create client accounts and credentials,[详细]
2023-03-28 20:35 分类:问答Storing lots of user information into one MySQL table?
I\'m working on a application where each user has to fill out an extensive profile for themselves. The first part of the user profile consists of about 25 or so fields of general information[详细]
2023-03-28 14:46 分类:问答How to model a database with many m:n relations on a table
I am currently setting up a database which has a large number of many-to-many relations. Every relationship was modeled via a link table. Example:[详细]
2023-03-28 07:36 分类:问答Entity Framework : Relational Model help for Permissions, Users etc
Can anyone help? I am looking to create a good relational model for managing Permissions. I currently have a Users table, and various other tables like Customers, Suppliers.[详细]
2023-03-28 04:39 分类:问答How do you replace id numbers with names since the columns aren't joined directly? (PHP/MySQL)
Let\'s say you have a database with two tables named \"clients\" and \"referrals\". TABLE clients has two columns: \"id\" and \"name\".[详细]
2023-03-28 01:21 分类:问答Implementating Generalizations When At The Logical Design Stage Of Database Design?
I am designing a database and as i do not have much experience in this subject, i am faced with a problem which i do not know how to go about solving.[详细]
2023-03-27 18:52 分类:问答How do databases implement SQL 'ORDER BY x'?
I\'m wondering how these work under the hood, especially for large result sets.For example, would the DB likely write the raw result to disk and then do an external sort?[详细]
2023-03-27 17:51 分类:问答MySQL relational tables and Primary Keys data types
I\'m working on building a MySQL database that will have many related tables开发者_C百科.I know I can create a primary key that is unique and auto increments, then reference that Primary Key as a Fore[详细]
2023-03-27 14:49 分类:问答