Introduction Nowadays, when talking about neural network models, it is common to mention how many graphics cards they need. For larger ones, there is talk of how many cards are needed, and how many GB of RAM may be required…
Introduction The idea of this article is to save some time for those interested in Elasticsearch and to share some useful concepts and resources. What is Elasticsearch? Elasticsearch is a free, open source, distributed search engine developed in Java capable…
A few months ago, we wrote a brief summary on the blog about the training and team building days at Damavis that our management and HR team organized last April. And after this magnificent experience and for the second time…
Introduction In the last few years, we have seen a great evolution in the Python programming language as it has gained popularity to become one of the most widely used programming languages. The involvement of the community with the development…
What is MongoDB? MongoDB is an open source NOSQL database. This means that data does not necessarily have to follow a schema. All data is stored in a JSON similar document format known as BSON or Binary JSON and will…
Introduction Big Data analytics can be defined as the process by which large volumes of data are examined in order to find hidden patterns, correlations, market trends, customer behaviours, etc. in them. The aim is to obtain information that can…
Introducción Since our Pentaho PDI plugin for Apache Airflow release, we have seen an industry shift towards the usage of Apache Hop for data processing. What is Apache Hop? Apache Hop started (late 2019) as a fork of Kettle PDI,…
Introduction In general, a company has several types of data: some from CRM, others from Google Analytics, from the web or e-commerce, etc. This data comes from different sources and, in addition, each one has a different structure and format,…
Introduction One way we at Damavis help our clients is through the implementation of Record Linkage solutions. This type of process makes it possible to find records that refer to the same entity but are found in different data sources.…
Introduction In the technological sector, it is increasingly common to find job offers looking for profiles related to the management of large volumes of data. Big Data is considered one of the big bets for the future, both for companies…
