This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic
I\'m working with a legacy SQL Server database which has a core table with a bad primary key. The开发者_JAVA技巧 key is of type NVARCHAR(50) and contains an application-generated string based on vari
Below is a diagram of a database in which I am trying to determine the appropriate design for. Here are a few notes.
It's difficult to tell wh开发者_StackOverflowat is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current
I have a dtd file which describes what columns my columns开发者_如何学编程 should have. The problem is, it gives no info on what data type I should use for the columns, i.e whether INT, Varchar, or T
Let\'s say, for example, that I have a list of articles in a blog. Each article has one image, each image has one thumbnail.
I am working on a project wherein I have a set of keyw开发者_高级运维ords [abc, xyz, klm]`. I also have a bunch of text files with content [1.txt, 2.txt, 3.txt].
Quick question about database design. If I have two databases:开发者_如何学C User_DB and Group_DB, and User_DB contain a table named User_TB and Group_DB contain a table named Group_TB. This is a man
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and开发者_开发技巧cannot be reasonably answered in its current form.
I can run the following line: ALTER SEQUENCE seqName OWNED BY table.id; How can I get the \'owner\' set by OWNED开发者_Go百科 BY for a sequence (in this case: table.id)?You may use following query:
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