A graph database is defined as a specialized, single-purpose platform for creating and manipulating graphs. Graphs contain nodes, edges, and properties, all of which are used to represent and store data in a way that relational databases are not equipped to do. Graph analytics is another commonly used term, and it refers specifically to the process ofWięcej oGraph database[…]
What Is Splunk? Splunk is a software platform to search, analyze and visualize the machine-generated data gathered from the websites, applications, sensors, devices etc. which make up your IT infrastructure and business. Your input data can be in any format for e.g. .csv, or json or other formats You can configure Splunk to give Alerts /Więcej oSplunk[…]
The Three V’s of Big Data: Volume, Velocity, and Variety Volume: Data is being generated in larger quantities by an ever-growing array of sources including social media and e-commerce sites, mobile apps, and IoT connected sensors and devices. Businesses and organizations are finding new ways to leverage Big Data to their advantage, but also face theWięcej oStreaming data architecture[…]
I have tried to learn Kafka 3 times already. The first time was Infoshare conference and superb lecture on Kafka. Then I thought it is strange architecture. 2nd time in my company during internal training, installed it at home and checked what is the flavour of it. It seemed like queue system, like TIBCO withWięcej oKafka and Kafka-connect[…]
” Niech ktoś uprzątnie wreszcie ten popiół! Gdzieś tu musi być Feniks…Bycie menedżerem w potężnej, lecz przeżywającej poważny kryzys firmie w branży IT to nie bułka z masłem. Nigdy nie wiadomo, co czeka Cię następnego dnia i czy jeszcze tam pracujesz. Ale dzień, w którym nagle dowiadujesz się, że z pracy odeszli dwaj Twoi przełożeni,Więcej o„Projekt Feniks”[…]
HomeAssistant is open source most popular platform for home automation: https://www.home-assistant.io/. It was written by Paulus Schoutsen, developer from USA: https://www.linkedin.com/in/schoutsen. His vision about home automation is presented here and is very close to mine: https://www.home-assistant.io/blog/2016/01/19/perfect-home-automation/. HomeAssistant is written in Python and uses as base OS: AlpineLinux adjusted especially for this software and called HomeOS. Every component inWięcej oHomeAssistant[…]
Elasticsearch is a distributed, free and open search and analytics engine for all types of data, including textual, numerical, geospatial, structured, and unstructured. Elasticsearch is built on Apache Lucene and was first released in 2010 by Elasticsearch N.V. (now known as Elastic). Known for its simple REST APIs, distributed nature, speed, and scalability, Elasticsearch isWięcej oElasticSearch, Kibana, Siren.io[…]
Prometheus is a metric collection tool that works with time series data. Prometheus can be easily used as main monitoring data source because it easily fits into most software architectures, integrates swiftly with most modern technologies, and is convenient to set up and maintain. Prometheus comes with a built-in database for collected time series data, aWięcej oPrometheus, Alertmanager, Grafana[…]
Zacznijmy od legendy: Historia świętego Mikołaja z Chyloni Według legend, na chylońskim wzgórzu zwykł objawiać się św. Mikołaj, okazując swą łaskę każdemu, kto o to poprosił. Cuda stały się na tyle słynne, że sołtys Gdyni wzniósł na górze niewielką kapliczkę, w której w centralnym miejscu ustawiono postać św. Mikołaja. Od tego czasu 6 grudnia, w dniu świętego Mikołaja, zaczęli sięWięcej oGóra św. Mikołaja[…]
Here are some more useful German links: https://www.thoughtco.com/english-german-computer-and-internet-glossary-4085499 https://www.veem.com/library/german-business-phrases-help-communicate-email/