Follow the below mentioned steps to sync the objects to your database from Salesforce instance:
Ensure you are connected to your Salesforce and Database instances and verify the connection.
Click 'Objects' from the top navigation toolbar to select objects to replicate.
Select any "source apps objects" you want to sync into the database from the left objects section.
Select the object fields you want to sync into the database from the "Available Fields" section and use the "exclude fields" section to filter out fields you don't want to sync into the database
Click the RUN button to run the configuration for the Salesforce object.
Choose any of the 4 functions to perform:
Run Process
Actions Performed
Update Schema
Creates source apps schema into database for the selected source apps objects.
Clean Copy
Inserts a clean copy of Salesforce object records into respective database tables & columns.
Source to DB
Performs incremental sync from Salesforce to the database based on the changes/edits made in the Salesforce
DB to Source
Performs incremental sync from Database to the Salesforce based on the changes/edits made in the Database
Metadata Backup
Backs up your metadata for the objects selected from you Salesforce instance