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Database SEtup QUestion

Posted on 2014-03-23
2
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Last Modified: 2014-04-22
Hi All,

I am trying to setup a company database with this data, let me know the best setup for this.  There could be up to 20 contacts per company:

company name
Address
Main Number
Industry
Website


Direct Contact 1
phone Number
email address
address

Direct Contact 2
phone number
email address
address
0
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Question by:Jack_son_
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2 Comments
 
LVL 35

Assisted Solution

by:Dan Craciun
Dan Craciun earned 250 total points
ID: 39949064
Doesn't matter how many contacts there are.
Setup a table for companies and a table for contacts, with a company_id foreign key in the contacts table.

HTH,
Dan
0
 
LVL 40

Accepted Solution

by:
lcohan earned 250 total points
ID: 39957341
Something like:

create table company
(
      company_id int primary key,
      company_name varchar(255),
      company_Address varchar(255),
      Main_Number int,
      Industry varchar(100),
      Website varchar(2000)
);

create table contacts
(
      contact_id int primary key,
      company_id int,
      contact_first_name varchar(100),
      contact_last_name varchar(100),
      phone_Number varchar(100),
      email_address  varchar(100),
      contact_address  varchar(100),
      contact_city  varchar(100),
      contact_state_province  varchar(100),
      contact_country  varchar(100),
      contact_postal_code  varchar(20)-- ...etc...
);


ALTER TABLE contacts ADD FOREIGN KEY (FK_company_id) REFERENCES company(company_id);
0

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