Semantic tags are used for in SAP S/4HANA Cloud to calculate KPIs in analytics reports. Semantic tags are attributes that provide additional information about the meaning and purpose of a field or a value. Semantic tags enable the system to aggregate and analyze data based on common business concepts such as revenue, cost, or profit. Reference: https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/7e30637d0a0545f99f6a65242a44940d.html

Some characteristics of SAP HANA Enterprise Cloud are:
It is an Infrastructure as a Service (IaaS) plus managed services
Services include provisioning, patching, and upgrading
Customers can bring their own licensed SAP applications SAP HANA Enterprise Cloud is a private cloud service that offers dedicated infrastructure and managed services for running mission-critical applications such as SAP S/4HANA on top of SAP HANA database technology. Reference: https://www.sap.com/products/hana-enterprise-cloud.html

The activities that the expert configuration allows are:
Creation of new process in customer owned area
Customization through IMG outside self-service configuration UI tools You cannot use the expert configuration to adapt editable fields within SAP Best Practice content, delete SAP Best Practices content before Quality system activation, or add new SAP Best Practice business processes. Reference: https://help.sap.com/viewer/product/SAP_S4HANA_CLOUD/latest/en-US

A resubmission in Collections & Dispute Management is a feature that provides a specific reason why a customer needs to be contacted again. A resubmission allows you to schedule a follow-up activity for a customer contact and specify the resubmission reason and date. Reference: https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/f7a9d7c86f4740a09ed5d3c3981b8f1d.html

Deposit at notice is a financial transaction that involves a repayment at the end of the contract with no interest payments made during the term. Deposit at notice is a type of money market transaction where one party deposits funds with another party for an indefinite period, subject to a notice period for withdrawal. Reference: https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/b6e2e2e06e4946ecad2ab27af385aa72.html