  The D4M tool was developed to address many of today's data needs. This tool
is used by hundreds of researchers to perform complex analytics on unstructured
data. Over the past few years, the D4M toolbox has evolved to support
connectivity with a variety of new database engines, including SciDB.
D4M-Graphulo provides the ability to do graph analytics in the Apache Accumulo
database. Finally, an implementation using the Julia programming language is
also now available. In this article, we describe some of our latest additions
to the D4M toolbox and our upcoming D4M 3.0 release. We show through
benchmarking and scaling results that we can achieve fast SciDB ingest using
the D4M-SciDB connector, that using Graphulo can enable graph algorithms on
scales that can be memory limited, and that the Julia implementation of D4M
achieves comparable performance or exceeds that of the existing MATLAB(R)
implementation.
