A fresher question on Salesforce migration via Apex Data Loader :
Let us say I need to migrate a contact C whose Account is A.
Then in order to build the relationship between C & A I need to set c.AccountId = A.Id
For that, I need to mention the 15 or 18 digit Salesforce Id of A in every Contact record in the Contact load csv file.
I believe this is kinda difficult to get the Account Ids .
In my previous project (Siebel migration), I can identify an Account record using a combination of account's columns (like name etc).
So is there any way I can indicate the parent account record of contact in the csv file except providing the account's salesforce Id ?