libldb2 2:2.6.2+samba4.17.7+dfsg-1ubuntu2.3 (ppc64el binary) in ubuntu lunar

 ldb is a LDAP-like embedded database built on top of TDB.
 .
 It provides a fast database with an LDAP-like API designed
 to be used within an application. In some ways it can be seen as a
 intermediate solution between key-value pair databases and a real LDAP
 database.
 .
 This package contains the shared library file.