Data Transfer & SAPconnect

What does the Legacy System Migration Workbench (LSMW) do?

What is SAP NetWeaver Process Integration (PI), and what was it formerly called?

What is SAPconnect (SCOT), and which email protocol does it use?

How are batch input sessions processed, and which housekeeping job clears them?

How does batch input work, in how many steps, and where are sessions stored?

How does direct input differ from batch input, and what does it give up?

What is the current recommended data-migration tool for SAP S/4HANA, and what is LSMW status there?

What does the Transaction Recorder (SHDB) do?

What are the three main techniques for transferring data into SAP from non-SAP systems?

What does using SAPconnect over SMTP require, and where are sent messages managed?

What is the Data Transfer Workbench (SXDA) used for?