ABSTRACT A data lake (DL), abbreviated as DL, denotes a vast reservoir or repository of
data. It accumulates substantial volumes of data and employs advanced analytics to …

Introduction: Nowadays, NoSQL databases have taken on an increasingly important role in
the storage of massive data within companies. Due to a common property called schema …

A disciplina de Banco de Dados está presente no currículo de cursos da área de
Computação, porém, em comparação com outras disciplinas, possui poucas abordagens …

Due to unstructured and large amounts of data, relational databases are no longer suitable
for data management. As a result, new databases known as NOSQL have been introduced …

The prior declaration of a schema when creating a database (DB) is not necessary for most
NoSQL systems. This “Schemaless” property is important since it provides undeniable …

The" schemaless" property, common to most NoSQL systems, means the absence of a data
schema when creating a database (DB). This property brings an undeniable flexibility by …

Research data is very valuable, and its collection is time-consuming, work-intensive, and
expensive. Therefore, it has become good scientific practice to make as much data as …

Schemaless databases offer a large storage capacity while guaranteeing high performance
in data processing. Unlike relational databases, which are rigid and have shown their …

The use of structured query formulation languages is a method for gaining access to data in
information management systems. Writing structured queries is a powerful method of data …

Relational databases are a critical component of modern software applications, providing a
reliable and scalable method for storing and managing data. A well-designed database …