Michele Pasin / Quotes

Data management system

A mature DMS will let people do all the following things. Whether as a proprietary monolith, or by slick integration across the web: - Load and update data from any source (ETL) - Store datasets and index them for querying - View, analyse and update data in a tabular interface (spreadsheet) - Visualise data, for example with charts or maps - Analyse data, for example with statistics and machine learning - Organise many people to enter or correct data (crowd-sourcing) - Measure and ensure the quality of data, and its provenance - Permissions data can be open, private or shared - Find datasets, and organise them to help others find them - Sell data, sharing processing costs between users

Saved 26 February 2013 / blog.okfn.org ↗

#dataset

An ontology for the Linked Data cloud

Some of the LoD Cloud shortcomings identified above can be resolved by providing a systematic and formal descrip- tion of the LoD Cloud. There is an apparent…

Linked Data Is Merely More Data #LOD-cloud #ontology #dataset #cloud #domain-specific-ontology

Big data lambda architecture

Let’s go through the diagram piece by piece. * (A)—All new data is sent to both the batch layer and the speed layer. In the batch layer, new data is appended…

Big Data Lambda Architecture #dataset #complexity

From a web of documents to a web of data

The interlinking of these diverse datasets promises a “Web of Data” that will enable users to easily navigate be- tween these datasets in a manner analogous…

Linked Data Is Merely More Data #users #dataset #Web #web-of-documents #Web-of-Data

Hadoop and MapReduce

Assuming that the volumes of data are larger than those conventional relational database infrastructures can cope with, processing options break down broadly…

What Is Big Data? An Introduction To The Big Data Landscape. #Hadoop #MapReduce #server #dataset

Lack of conceptual description in the linked data cloud

...the user has to be familiar with multiple datasets, and has to express the precise relationships between concepts in the RDF triple pattern, which even in…

Linked Data Is Merely More Data #users #dataset

Open data is about interoperability

If you’re wondering why it is so important to be clear about what open means and why this definition is used, there’s a simple answer: interoperability…

What Is Open Data? — Open Data Handbook #interoperability #dataset #system #definition