Sat.Jan 21, 2023 - Fri.Jan 27, 2023

article thumbnail

Key Considerations When Implementing Virtual Kubernetes Clusters

DZone

In a Kubernetes context, multi-tenancy refers to sharing one large cluster among multiple teams, applications, or users primarily in lower environments such as development and testing—mainly to reduce cost and operational overhead around managing many clusters.

article thumbnail

Scalable Annotation Service?—?Marken

The Netflix TechBlog

Scalable Annotation Service — Marken by Varun Sekhri , Meenakshi Jindal Introduction At Netflix, we have hundreds of micro services each with its own data models or entities. For example, we have a service that stores a movie entity’s metadata or a service that stores metadata about images.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

OneAgent release notes version 1.257

Dynatrace

We released Dynatrace OneAgent and ActiveGate version 1.257. To learn what’s new, have a look at: OneAgent release notes ActiveGate release notes The post OneAgent release notes version 1.257 appeared first on Dynatrace news. Product news Release notes OneAgent What's new

149
149
article thumbnail

Melbourne gets a Region, a big trip, and a brain mapping startup

All Things Distributed

Innovation is borderless. Great ideas (and of course, great engineering) aren’t bound by geography or the lines on a map.

AWS 89
article thumbnail

A Brief Overview of the Spring Cloud Framework

DZone

The concept of distributed applications is certainly not new. Whoever has a long IT career certainly remembers a number of different technologies implementing distributed components even in the early years. Nowadays, is all about microservices.

Cloud 253
article thumbnail

Interact with MongoDB in an AWS Lambda Function Using Go

The Polyglot Developer

If you’re a Go developer and you’re looking to go serverless, AWS Lambda is a solid choice that will get you up and running in no time. But what happens when you need to connect to your database?

Lambda 72
article thumbnail

Update of our SSO services incident

Dynatrace

Two weeks ago, we experienced a service interruption with our SSO service. As our CTO Bernd Greifeneder shared in his blog post , what was a relatively small software release resulted in a large number of our customers b eing una ble to access their Dynatrace environments.

More Trending

article thumbnail

How Do the Docker Client and Docker Servers Work?

DZone

Docker is a powerful tool for building, running, and managing distributed applications. It uses the Docker Client and Docker Server to provide a seamless workflow. This makes it easy to run applications using containers, allowing users to set up applications quickly.

Servers 224
article thumbnail

Working of MySQL Replication Filters When Using Statement-based and Row-based Replication

Percona

A couple of days ago I was creating an index on the source and when I checked the replica side it was not replicated, so I just wanted to explain how the replication filter may increase the complexity of your DBA operations.

article thumbnail

Top 5 Best Augmented Reality Apps For the Classroom

Tech News Gather

For teachers that are looking for new and innovative ways to teach, augmented reality is a great tool to use. However, there are a lot of different apps that are out there, making it hard to choose which ones to use in the classroom.

article thumbnail

What is a Data Pipeline: Types, Architecture, Use Cases & more

Simform

Businesses can unlock the value of data only after it is transformed into actionable insights and when those insights are delivered promptly. But implementing such robust data pipelines can be complex and challenging.

article thumbnail

Fraud Detection With Apache Kafka, KSQL, and Apache Flink

DZone

Fraud detection becomes increasingly challenging in a digital world across all industries. Real-time data processing with Apache Kafka became the de facto standard to correlate and prevent fraud continuously before it happens.

Games 161
article thumbnail

[BUG] Stopping Purge/Resuming Purge in Error Logs After Upgrade to MySQL 5.7.40

Percona

Servers 83
article thumbnail

Binding your application to the database in the Kubernetes cluster

Percona Community

dbaas-operator is Yet Another DBaaS Kubernetes Operator (need to suggest yadbko as a name) that tries to simplify and unify Database Cluster deployments by building a higher abstraction layer on top of Percona Kubernetes Operators.

article thumbnail

SQL Practice: Common Questions and Answers for the final round interviews

SQL Shack

In this article, we are going to make a SQL practice exercise that will help to prepare for the final round of technical interviews of the SQL jobs. Introduction Technical interviews are an indispensable part of the recruiting process for employers.

article thumbnail

How Observability Is Redefining Developer Roles

DZone

Companies use software to run their business in today’s digital world. With the increased use of microservices , containers, and cloud-based technologies, traditional methods of monitoring and solving problems are no longer enough. That’s where observability comes in. Observability and monitoring are often confusing.

article thumbnail

WAL Compression in PostgreSQL and Recent Improvements in Version 15

Percona

Attempts to compress PostgreSQL WAL at different levels have always been around since the beginning. Some of the built-in features ( wal_compression ) have been there since 2016, and almost all backup tools do the WAL compression before taking it to the backup repository.

article thumbnail

Containerizing the Beast – Hadoop NameNodes in Uber’s Infrastructure

Uber Engineering

We recently containerized Hadoop NameNodes and upgraded hardware, improving NameNode RPC queue time from ~200 to ~20ms – A 10x improvement! With this radical change, Uber’s Hadoop customers are happier and admins rest more at night. Data / ML

article thumbnail

KeyCDN Launches New POPs in 2023

KeyCDN

We're excited about the newly launched points of presence (POPs) in 2023! The year is not yet a month old, and we have already launched 4 new points of presence on two different continents , and more will follow this year! Namely, Copenhagen, Dublin, Lisbon, and Lima have been added.

Latency 52
article thumbnail

Beginners’ Guide to Run a Linux Server Securely

DZone

Linux could be a fantastic choice for your next cloud server. Imagine you can benefit from an up-to-date and fully-loaded operating system on a 90s hardware configuration of 512 MB and 1-core CPU.

Servers 157
article thumbnail

Identify Active Databases and Users in MySQL

Percona

Database administrators often need to identify inactive databases and users to save resources. This can be done using various methods to determine which databases and users are frequently accessed. We can save disk space and other resources by purging inactive databases and users.

article thumbnail

Using QuestDB to Collect Infrastructure Metrics

DZone

One of my favorite things about QuestDB is the ability to write queries in SQL against a high-performance time series database. Since I’ve been using SQL as my primary query language for basically my entire professional career, it feels natural for me to interact with data using SQL instead of other newer proprietary query languages. Combined with QuestDB’s custom SQL extensions, its built-in SQL support makes writing complex queries a breeze.

article thumbnail

Why You Need To Keep Track of Bugs

Percona

Most of us are lucky that software bugs are a small part of our lives. The ‘things just work’ attitude works for most situations, but occasionally something appears that may seem trivial at first glance may be catastrophic. A bug appeared in MySQL’s recently released 8.0.32

article thumbnail

Backup Databases on Kubernetes With VolumeSnapshots

Percona

Databases on Kubernetes continue their rising trend. We see the growing adoption of our Percona Kubernetes Operators and the demand to migrate workloads to the cloud-native platform.