NoSQL

Como Executar Transações no Redis — step-by-step Linux tutorial on Progressive Robot

Como Executar Transações no Redis

O Redis é um datastore ou armazenamento de dados open-source de chave-valor na memória. O Redis lhe permite planejar uma sequência de comandos e executá-los um após o outro, um procedimento conhecido como transação. Cada transação é tratada como uma…

Read more
How To Use MongoDB Compass — step-by-step Databases tutorial on Progressive Robot

How To Use MongoDB Compass

With MongoDB Compass, you can access most of the features the MongoDB database engine offers through an intuitive visual display. You can glance through the databases, collections, and individual documents, interactively create queries, manipulate existing documents, and design aggregation pipelines through a dedicated interface.

Read more
Como se Conectar a um Banco de Dados Redis — step-by-step Linux tutorial on Progressive Robot

Como se Conectar a um Banco de Dados Redis

O Redis é um datastore ou armazenamento de dados open-source de chave-valor na memória. Se você instalou o Redis localmente ou está trabalhando com uma instância remota, é necessário conectar-se a ele para executar a maioria das operações. Neste tutorial,…

Read more
How To Install CouchDB from Source on a CentOS 6 x64 VPS — step-by-step Linux tutorial on Progressive Robot

How To Install CouchDB from Source on a CentOS 6 x64 VPS

CouchDB is a NoSQL database developed by The Apache Software Foundation that “uses JSON for documents, JavaScript for MapReduce queries, and regular HTTP for an API”. Often called “a database that completely embraces the web”, it’s used by many startups as well as corporations due to its flexibility and scalability.

Read more
How To Manage Replicas and Clients in Redis — step-by-step Linux tutorial on Progressive Robot

How To Manage Replicas and Clients in Redis

One Redis’s most sought-after features is its support for replication: any Redis server can replicate its data to any number of replicas, allowing for high read scalability and strong data redundancy. Additionally, Redis was designed to allow many clients (up to 10000, by default) to connect and interact with data, making it a good choice for cases where many users need access to the same dataset. This tutorial goes over the commands used to manage Redis clients and replicas.

Read more
How To Run Transactions in Redis — step-by-step Linux tutorial on Progressive Robot

How To Run Transactions in Redis

Redis allows you to plan a sequence of commands and run them one after another, a procedure known as a transaction. It’s impossible for clients to run commands while a transaction block is being executed, ensuring that the transaction is treated as a single isolated operation. This tutorial goes over how to how to execute and cancel transactions, and also includes some information on pitfalls commonly associated with transactions.

Read more
CHAT