In Salesforce Objects are two types, One is a standard object and another one is a custom object. Here both object will have field and record.
General database concept must-have table, column, and row. Just like that salesforce have some unique structure to the database.
Here you can check that,
Database tables as objects,
Database columns as fields,
Database rows as records.
It’s common for both standard object and custom object.
Note:
Field Dependency
