sql server - SQL Design - How to store large amount of URLs -


i'm writing application have sql server backend store (among other things) urls. urls mapped users, , urls may common between different users. in absence of true dba, i'm trying design solution can handle hundreds of thousands of urls efficiently possible.

ideas:

  1. create table has id, url

    pro: simple, complete.
    con: duplicate entries url exist cause table larger needs be.

  2. break user , urls separate tables. 1 table containing user id, , url id . table url id , url itself.

    pro: single url in system, seems more "enterprisey"
    con: must join 2 tables when trying pull results, , not sure benefit of approach is?

  3. expand on 2 idea, except break up. have table domain, path/query string. then, user table have userid, domain id, path id.

    pro: urls share data if unrelated (meaning, cnn.com/helloworld , nbc.com/helloworld have different domain ids, same path ids.. seems useful when running metrics later?

    con: seems nightmare performance perspective (again, because joins necessary pull url.

any thoughts?

i following in design:

userid  urlid 1       1 2       2 1       1  urlid  url 1      http://www.google.com 2      http://www.yahoo.com

storing urls in seperate table , creating new entry in url table, if exact match not exist. if have lot of common urls, save space. take step farther , add third table mentioned, e.g.

urlpathid  urlid  urlpath 1          1      /shopping

...and tieing urlpathid user table. , perhaps further:

urlpathid  urlid  urlquerystring 1          1      ?product=speakers

...and again, referencing user table.


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