AUTHOR table Author_ID, PK First_Name Last_Name TITLES table TITLE_ID, PK NAME Author_ID, FK DOMAIN table DOMAIN_ID, PK
can anyone assist me in finding the 开发者_如何学运维proper formula for quad normalization ?
CREATE TABLE SupplierQuote ( supplierQuoteID int identity (3504,2) CONSTRAINT supquoteid_pk PRIMARY KEY,
im trying to create a database for a feedback application in ASP.net i have the following database design.
I\'m at the planning stages of a multi-user application where each user will only have access their own data. There\'ll be a few tables that relate to each other, so I could use JOINs to ensure they\'
I\'m fairly new to working with relational databases, but have read a few books and know the basics of good design.
I\'m storing data on baseball statistics and would like to do so with 开发者_如何学运维three tables: players, battingStats, and pitchingStats. For the purpose of the question, each player will have ba
I have this problem decomposing a relation schema into a set of开发者_高级运维 schemas that are in 3NF.
I\'m doing some tests开发者_StackOverflow中文版, but I see no difference when I use or not the normalize() method.
I have three tables: Post, Attachment, and Media. Posts have Attachments, an开发者_运维知识库d Attachments have Media.
加载中,请稍侯......