[Help] data modeling question# Database - 数据库
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Contract needs different signature processes according to the type of a
contract. If a contract has any changes, each change, called an amendment,
also needs a signature process. The signature process for an amendment is
fixed.
So we have entities: contract, signature process for contract, amendment, and
signature process for amendment. Since there are four types of contract,
there will be four different signature processes. However, most signature
steps in those four signature processes are
contract. If a contract has any changes, each change, called an amendment,
also needs a signature process. The signature process for an amendment is
fixed.
So we have entities: contract, signature process for contract, amendment, and
signature process for amendment. Since there are four types of contract,
there will be four different signature processes. However, most signature
steps in those four signature processes are