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Petoron Crypto Archiver (PCA)
Key features:
AES-256-CFB encryption with unique IV per archive
Argon2id key derivation (256MB RAM / time_cost=3 / parallelism=4)
HMAC-SHA512 integrity and anti-tampering check
No compression, no fingerprinting, no trace of original data
Works with both single files and entire directories
Fully CLI-based, portable, and open format (.pca)
https://github.com/01alekseev/PCA
Copy multiples feature classes in ArcSDE to a local file geodatabase
Why use it?
You can create your own Python script using model builder, but you have to modify the script everytime you want to dump different tables. Using this script you only need to have a CSV with all the table names, that’s it.
Purpose:
It can be used as an archival and historical database
It will make you ArcSDE database portable and shareable
Arrowbase is a collection of tools for backup persoses. Together they combine a backup system that can
be used on more then one Operating system. This makes the project not only widely spread but portable as
wel.
Metakit is an efficient database library with a small footprint. It's a cross between flat-file, RDBMS, and OODBMS.
Keywords: structured storage, transacted, load on-demand, portable, C++, Python, Tcl, instant schema versioning.