Jupyter emerged and gained respect for being an easy-to-install solution, in addition to bringing the proposed use to facilitate coding and visualization of the code, a form of interactive computing aimed at usability. With the success of Python, other market tools started to support this language and compete directly with Jupyter.
#Now that I spoke well about jupyter, let’s go to the competition… :)
Cassandra is a NoSQL database developed to ensure rapid scalability and high availability of data, being open source and maintained mainly by the Apache Foundation and its community.
Its main features are:
According to Apache, we can look at Cassandra as being:
O Cassandra é um bancos de dados NoSQL, desenvolvido para garantir rápida escalabilidade e alta disponibilidade dos dados, sendo de código aberto e mantido principalmente pela fundação Apache e sua comunidade.
Suas principais caraterísticas são:
Segundo a Apache podemos olhar para o Cassandra como sendo:
“O banco de dados Apache Cassandra é…
Docker and containers
Each time we need to create segregated and resilient environments capable of supporting from small applications to distributed databases, making intelligent governance of the computational resources of infrastructure and network simultaneously that we scale solutions horizontally, depending on the need of the scenario covered.
As a solution to this dilemma, containers appeared, according to Microsoft, they are “similar to virtual machines, but they do not create an entire virtual operating system. Instead, Docker allows the application to use the same Linux kernel as the system on which it is running. ”
Docker is one of the main…
We are adapting to the General Data Protection Law (LGPD); this new law has as main objective to guarantee data privacy and reliability, but how is the data area adapted to this new reality? What are the strategies adopted? What about Artificial Intelligence (AI)?
These are some of the strategies that are happening in the data area:
More and more, we have to deal with large volumes of data that are created and need to be used at an unbelievable Speed, having a huge variation, almost impossible for a human being to follow, to be concerned with its Veracity, and to be able to add value to the business in a way effective. (The 5 V of Big data).
To deal with this, the term “Big data” came up, and several solutions to deal with these problems in different scenarios, such as Apache Hive.
According to IBM, “Apache Hive is open source data warehouse…
This is a simple tutorial with examples of using Google Cloud to run Spark jobs done in Scala easily! :)
To check if Java is installed on your operating system, use the command below:
#Depending on the version of Java, this command can change … :)
If Java has not been installed yet, install from these links: Oracle Java 8, Oracle Java 11, or AdoptOpenJDK 8/11; always checking the compatibility between the versions of JDK and Scala following the guidelines of this link: JDK Compatibility.
2. Install Scala
According to AWS, we can understand DevOps as “a combination of cultural philosophies, practices, and tools that increase a company’s ability to distribute applications and services at high speed: optimizing and improving products at a faster rate than companies using traditional processes. software development and infrastructure management. This speed allows companies to better serve their customers and be able to compete more effectively in the market. “
# Infrastructure as code
This is a practice in which we can programmatically provision and configure the infrastructure, using techniques from the software engineer, such as version control and continuous integration.
Warning: This publication is not a recommendation for investing or not investing in bitcoins, if you want to know more about it, look for a duly certified specialist with experience in the subject, please!
Motivation: I was studying time series and seeing the ease of using the Python library for time series analysis, the fbprophet, I decided to apply it to a data set, via LinkedIn I received the news that the virtual bitcoin currency had a value of 100 thousand and this led me to think using fbprophet, what would be the value of that currency in a year?
I am sharing my opinion and what little I know of eventually here.