JERSEY CITY, N.J., Feb. 6, 2012 — Gen. James E. Cartwright, a former vice chairman of the Joint Chiefs of Staff, is joining the Advisory Board of Opera Solutions, LLC (www.operasolutions.com), a global leader in machine-learning science and advanced Big Data analytics. Cartwright, a four-star general in the U.S. Marine Corps, retired in August 2011 [...]