Primary key and foreign key - dBforums

Welcome to the dBforums forums.

You are currently viewing our boards as a guest which gives you limited access to view most discussions, articles and access our other FREE features. By joining our free community you will have access to post topics, communicate privately with other members (PM), respond to polls, upload your own photos and access many other special features. Registration is fast, simple and absolutely free so please, join our community today!

If you have any problems with the registration process or your account login, please contact contact support.

If you prefer not to see double-underlined words and corresponding ads, place your cursor

here for ContentLink opt out.

> Primary key and foreign key

Reply

Search this Thread

#1 (permalink)

Old

06-23-04, 06:16

rajpunia

rajpunia is offline

Registered User

Join Date: Jun 2004

Posts: 6

Primary key and foreign key

Dear Sir

How do we establish connection b/w two tables? Inner join or Primary key

Reply With Quote

#2 (permalink)

Old

06-23-04, 17:11

AD29

AD29 is offline

Registered User

Join Date: Jun 2004

Posts: 8

Investigate Logical or physical coupling.....

Reply With Quote

#3 (permalink)

Old

06-24-04, 02:48

rajpunia

rajpunia is offline

Registered User

Join Date: Jun 2004

Posts: 6

What is logical and Physical

I did not get it.
thnks in advance

Reply With Quote

#4 (permalink)

Old

06-24-04, 02:52

rajpunia

rajpunia is offline

Registered User

Join Date: Jun 2004

Posts: 6

Red face

I did not get about pHysical and logical importance in Ineer join and Promary key

Quote:

Originally Posted by AD29

Investigate Logical or physical coupling.....

I did not get about pHysical and logical importance in Ineer join and Promary key

Reply With Quote

Reply

« Previous Thread | Next Thread »

Thread Tools	Search this Thread
Show Printable Version Email this Page	Search this Thread: Advanced Search
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts vB code is On Smilies are On [IMG] code is Off HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On