The ubiquity of data lakes has created fascinating new challenges for data management
research. In this tutorial, we review the state-of-the-art in data management for data lakes …

We report the results of interviewing thirty professional data analysts working in a range of
industrial, academic, and regulatory environments. This study focuses on participants' …

Open data plays a major role in supporting both governmental and organizational
transparency. Many organizations are adopting Open Data Principles promising to make …

Data contains important knowledge and has the potential to provide new insights. Due to
new technological developments such as the Internet of Things, data is generated in …

Ground is an open-source data context service, a system to manage all the information that
informs the use of data. Data usage has changed both philosophically and practically in the …

We consider the problem of creating an effective navigation structure over a data lake. We
define an organization as a navigation graph that contains nodes representing sets of …

The substantial increase in generated data induced the development of new concepts such
as the data lake. A data lake is a large storage repository designed to enable flexible …

Virtual memory page translation tables provide mappings from virtual to physical addresses.
When the hardware controlled Translation Lookaside Buffers (TLBs) do not contain a …

As data-driven methods are becoming pervasive in a wide variety of disciplines, there is an
urgent need to develop scalable and sustainable tools to simplify the process of data …

The explosive growth of information has rapidly ushered people into the era of big data. Due
to the large volume, high variety, and rapid velocity characteristics of big data, most …