DDE

LDAP

SQL

storage

PEAK Storage Framework - transactions, connections, persistence

api

autocommit

Support for atomic but "in a parallel transaction" operations

caches

connections

cursor_formatters

A variety of ways to render the data from a cursor to a file object

data_managers

files

interfaces

Storage Interfaces

lazy_loader

transactions

undo

xmi

Base classes for storing/retrieving model objects via XMI format