[vgalin]

About data stored in-memory, see KeePass.info > Security > Process Memory Protection [0]

> While KeePass is running, sensitive data is stored encryptedly in the process memory. This means that even if you would dump the KeePass process memory to disk, you could not find any sensitive data. For performance reasons, the process memory protection only applies to sensitive data; sensitive data here includes for instance the master key and entry passwords, but not user names, notes and file attachments. Note that this has nothing to do with the encryption of database files; in database files, all data (including user names, etc.) is encrypted. [...]

[0] https://keepass.info/help/base/security.html#secmemprot