Dynatrace

JULY 29, 2022

At the same time, log analytics can present challenges as data volumes explode, particularly in traditional environments that lack end-to-end observability solutions. Traditional databases help users and machines find data with a quick search. Cold storage and rehydration. Indexing overhead. Inadequate context.

Analytics 186

Analytics Storage Retail Monitoring 186

Percona

JANUARY 17, 2023

This blog is in continuation of my previous blog on the basic understanding of corruption with the subject line The Ultimate Guide to Database Corruption: Part 1 – An Overview. In terms of storage, internal pages are no different than the root page; they also store pointers to other internal pages. Introduction.

Database 115

Database Hardware Storage Programming 115

All Things Distributed

MAY 19, 2017

In many, high-throughput, OLTP style applications the database plays a crucial role to achieve scale, reliability, high-performance and cost efficiency. For a long time, these requirements were almost exclusively served by commercial, proprietary databases.

Database 120

Database Design Cloud Storage 120

Percona

OCTOBER 13, 2023

the information is presented within serialized objects within the dictionary. MySQL writes a.sdi file to accommodate the serialized dictionary information for storage engines that lack support for this functionality. Storage engine compatibility Different MySQL storage engines handle.sdi files in various ways.

Storage 90

Storage Database Engineering Open Source 90

Scalegrid

JANUARY 9, 2024

This presents enterprises with a wide range of options that cater specifically to their needs within this new framework created by multiple trusted cloud service providers. The Consequences of Cloud Security Failures Failure to properly secure the cloud can have devastating consequences for businesses.

Strategy 130

Strategy Cloud Best Practices Government 130

Dynatrace

JUNE 9, 2023

Data scale and silos present challenges to DevOps maturity DevOps teams often run into problems trying to drive better data-driven decisions with observability and security data. The sheer number of permutations can break traditional databases. Only a data lakehouse can handle such high-cardinality data without losing fidelity.

DevOps 188

DevOps Analytics Storage Metrics 188

Scalegrid

NOVEMBER 23, 2023

Imagine a world where your PostgreSQL® database connections are seamless and secure. Key Takeaways Understanding PostgreSQL hostname is essential for successful database connections. Configure the PostgreSQL hostname by editing configuration files and restarting the server, with secure storage of connection details to enhance security.

Database 130

Database Servers Storage Network 130

The Netflix TechBlog

JUNE 12, 2023

The agent also enables rotation of recovery keys after use, local storage and validation of recovery keys, and other features. In its typical configuration the Crypt agent enforces FileVault upon login and escrows the resulting recovery key to a corresponding Crypt server. We call this new tool Escrow Buddy.

Open Source 194

Open Source Database Servers Storage 194

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. Understanding distributed storage is imperative as data volumes and the need for robust storage solutions rise.

Storage 130

Storage Systems Big Data Azure 130

Dynatrace

FEBRUARY 14, 2022

Among these, you can find essential elements of application and infrastructure stacks, from app gateways (like HAProxy), through app fabric (like RabbitMQ), to databases (like MongoDB) and storage systems (like NetApp, Consul, Memcached, and InfluxDB, just to name a few). Customizable dashboard. Specialized Unified Analysis page.

Technology 222

Technology Technology Metrics Infrastructure 222

Scalegrid

JANUARY 25, 2024

Redis® is an in-memory database that provides blazingly fast performance. This makes it a compelling alternative to disk-based databases when performance is a concern. Redis returns a big list of database metrics when you run the info command on the Redis shell. This blog post lists the important database metrics to monitor.

Metrics 130

Metrics Monitoring Latency Cache 130

Percona

JUNE 4, 2023

Before we dive into the differences between MariaDB and MySQL, we will provide a thorough examination of each relational database management system (RDBMS). While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation.

Open Source 52

Open Source Servers Storage Scalability 52

Percona

MAY 9, 2023

Many MongoDB clusters use storage-level snapshots to provide fast and reliable backups. Background story I recently worked with a company running a large four-shard MongoDB Enterprise Server database cluster on VMs on premises that decided to migrate to the Google Cloud Platform.

Storage 102

Storage Cloud Servers Google 102

Dynatrace

AUGUST 5, 2022

Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. For all its virtues, message queuing presents some challenges from an observability perspective. They may be requests, replies, error messages, or information needed for logging or tracing.

Monitoring 205

Monitoring Serverless Programming Speed 205

Dynatrace

AUGUST 5, 2022

Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. For all its virtues, message queuing presents some challenges from an observability perspective. They may be requests, replies, error messages, or information needed for logging or tracing.

Monitoring 204

Monitoring Serverless Programming Speed 204

Dynatrace

MAY 6, 2021

Contact Dynatrace ONE if you wish to enable Cluster-side screenshot storage on pre-1.216 fresh-installed Clusters. To better present default values, we changed the position of session replay permissions in group details page. . Consumption and storage now returned correctly when using Environment API with paging. APM-292404).

Operating System 234

Operating System AWS Metrics Storage 234

Dynatrace

AUGUST 28, 2020

Azure Data Lake Storage Gen1. Manual tasks like shutting down virtual machines in bulk or creating database backups can be error prone. The other perspective that’s presented on the Azure Automation dashboard is the state of your deployment runs. Azure Logic Apps. Azure Container Instance. Azure Data Factory v1.

Azure 158

Azure Cloud Tuning Monitoring 158

Percona

AUGUST 18, 2023

and this transition presented several challenges. 2023-05-12T08:10:39.374389Z 1 [ERROR] [MY-011013] [Server] Failed to initialize DD Storage Engine. It also shows the importance of thorough testing in complex database upgrades. Recently, we had a client wanting to move from MariaDB 10.4 to MySQL 8.0, and MySQL 8.0.

Open Source 65

Open Source Database Storage Engineering 65

Percona

JULY 24, 2023

PBM) introduced a GA version of incremental physical backups , which can greatly impact both the recovery time and the cost of backup (considering storage and data transfer cost). Contact me through any channels (we do have our Jira open to the Community, my email is available in the footnote, and I am present on LinkedIn).

Availability 74

Availability Open Source Strategy Storage 74

The Netflix TechBlog

DECEMBER 21, 2020

At this scale, we can gain a significant amount of performance and cost benefits by optimizing the storage layout (records, objects, partitions) as the data lands into our warehouse. We built AutoOptimize to efficiently and transparently optimize the data and metadata storage layout while maximizing their cost and performance benefits.

Storage 203

Storage Latency Efficiency Data Engineering 203

Dynatrace

JUNE 15, 2020

This means that you get full visibility, all the way from individual user actions down to the specific server-side database statements that contribute to mobile crashes. This usually also works across different versions of your app, so that you can easily find out if a crash is still present in a new release.

Mobile 165

Mobile Servers Operating System Storage 165

Percona

JANUARY 3, 2023

Table and database names are stored on disk using the lettercase specified in the CREATE TABLE or CREATE DATABASE statement. MySQL converts all table names to lowercase on storage and lookup. This behavior also applies to database names and table aliases. root@centos12 percona]# ls -lrth total 112K -rw-r --.

Database 72

Database Servers Storage Systems 72

Testsigma

MAY 7, 2020

All data management tasks included moving data from back-end systems to identifying test data, data masking of sensitive data, skipped production defects due to unavailability of correct test data, manipulation of data for different scenarios, storage of test data.”. The actual production databases are copied or cloned in this approach.

Testing 60

Testing Storage Database Processing 60

SQL Performance

MARCH 17, 2020

I will be using the 50GB Stack Overflow 2013 database , but any large table with a low number of distinct values would do. I will be looking for distinct values in the BountyAmount column of the dbo.Votes table, presented in bounty amount order ascending. Test Environment. There are just 19 different bounty amounts, including NULL.

Servers 86

Servers Tuning Database Efficiency 86

SQL Performance

DECEMBER 27, 2019

billion rows, presented on 143 million pages, and occupying ~1.14TB. Note that I am not focusing on reporting workload or other read query performance at this time – I merely want to see what impact I can have on storage (and memory) footprint of this data. At the time it had 3.75 Sounds like a great job for compression, right?

Database 70

Database Storage Hardware Efficiency 70

Percona

AUGUST 30, 2023

Data powers everything, and unlike coal and coal combustion, data and databases aren’t going away. In this blog, we’ll focus on the elements of database backup and disaster recovery, and we’ll introduce proven solutions for maintaining business continuity, even amid otherwise dire circumstances.

Database 85

Database Hardware Open Source Strategy 85

Adrian Cockcroft

NOVEMBER 26, 2023

In this session, learn how AWS has been supporting customers like the Territorial Intelligence Centre (CIT) in designing cutting-edge tools to address traceability in supply chains with deforestation risks by integrating governmental databases, innovative map services, and land-use data from high spatial resolution satellite imagery.

AWS 52

AWS Energy IoT Best Practices 52

Percona Community

MAY 6, 2020

Wed) Level: Intermediate Abstract At Yelp, Cassandra, our NoSQL database of choice, has been deployed on AWS compute (EC2) and AutoScaling Groups (ASG), backed by Block Storage (EBS). This deployment model has been quite robust over the years while presenting its own set of challenges. . • New Delhi 12:30 a.m.

AWS 40

AWS Storage Infrastructure Database 40

Percona

OCTOBER 18, 2023

Migrating a proprietary database to open source is a major decision that can significantly affect your organization. Today, we’ll be taking a deep dive into the intricacies of database migration, along with specific solutions to help make the process easier.

Open Source 89

Open Source Database Hardware Strategy 89

Particular Software

OCTOBER 6, 2020

Invariably, the sagas that were at fault were examples of the scatter-gather pattern, and the ultimate culprit was contention at the storage level due to the optimistic concurrency strategy that was being used. An issue presents itself as the number of concurrent responses grows, though. In the example of two messages, this is trivial.

Strategy 98

Strategy Database Infrastructure Design 98

SQL Performance

MAY 1, 2020

I was a bit perplexed by this issue, since the system was certainly no slouch — plenty of cores, 3TB of memory, and XtremIO storage. Still, if you stack a bunch of high-transaction databases on there, checkpoint processing can get pretty sluggish. Change the Target Recovery Time of a Database. databases AS d.

C++ 58

C++ Database Servers Storage 58

The Netflix TechBlog

JULY 30, 2019

The Netflix Media Database (NMDB) is one such example. In this blog, we would like to present the latest updates to Conductor, address some of the frequently asked questions and thank the community for their contributions.

Lambda 189

Lambda Media Open Source Metrics 189

Percona

JANUARY 5, 2023

In PostgreSQL, vacuuming is a maintenance task that helps to optimize database performance and reclaim space. PostgreSQL and other database management systems use MVCC to ensure consistent reads and prevent data loss from concurrent updates. It is essential to run a vacuum to keep the database running smoothly periodically.

Database 105

Database Performance C++ Efficiency 105

All Things Distributed

JULY 16, 2012

It is shaping up to be a great event with many Amazonians, partners and customers presenting in well over 150 sessions. The first annual AWS user and partner conference will be held November 27-29 at The Venetian in Las Vega.

AWS 85

AWS Big Data Media Storage 85

Scalegrid

JULY 17, 2020

Why should a relational database even care about unstructured data? Note: If a particular key is always present in your document, it might make sense to store it as a first class column. JSON database in 9.2 It is useful to validate incoming JSON and store in the database. JSONB Patterns & Antipatterns. JSONB Indexes.

Storage 321

Storage Database Efficiency Processing 321

Adrian Cockcroft

JUNE 21, 2022

I also learned how marketing worked, and began to build my presentation and training skills as I was sent around the world by Sun to teach workshops and speak at events. We had specializations in hardware, operating systems, databases, graphics, etc. It was the first database sizing guide Sun had ever produced.

Tuning 52

Tuning Benchmarking Engineering C++ 52

Dynatrace

SEPTEMBER 17, 2019

Instead of presenting you with a handful of random screenshots from our demo environment I reached out to Robert, a close friend of mine, who leads a development team with the current task to re-architect and re-platform their multi-tenant SaaS-based eCommerce platform. PostgreSQL & Elastic for data storage. REDIS for caching.

AWS 128

AWS Monitoring Ecommerce Lambda 128