
1) Orbit determination beacon 2) Shimmy Shimmy Ya rapper
Found on
https://www.crosswordclues.com/clue/odb
[C++] ODB is an object-relational mapping (ORM) system for the C++ language. It allows an application developer to persist C++ objects to a relational database without having to deal with tables, columns, or SQL and without manually writing any mapping code. ODB supports C++98/03 and C++11 language standards and comes with optional profiles...
Found on
http://en.wikipedia.org/wiki/ODB_(C++)

acronym: Orbit Determination Beacon
Found on
https://www.encyclo.co.uk/local/20002
No exact match found.