Percona

JUNE 22, 2023

To make data count and to ensure cloud computing is unabated, companies and organizations must have highly available databases. A basic high availability database system provides failover (preferably automatic) from a primary database node to redundant nodes within a cluster. HA is sometimes confused with “fault tolerance.”

Availability 104

Availability Database Open Source Hardware 104

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

Scalegrid

JANUARY 19, 2024

Recovering from a MongoDB rollback involves locating rollback files, using mongorestore to load data into a separate server, cleansing unneeded data, and importing the data back into the primary cluster, coupled with ongoing monitoring and maintenance of replica sets to maintain system health.

Database 130

Database Network Servers Monitoring 130

Percona

SEPTEMBER 28, 2023

Whenever you install your favorite MySQL server on a freshly created Ubuntu instance, you start by updating the configuration for MySQL, such as configuring buffer pool, changing the default datadir director, and disabling one of the most outstanding features – query cache. It’s a nice thing to do, but first things first.

Servers 109

Servers Best Practices Database Open Source 109

Scalegrid

DECEMBER 14, 2023

How the MongoDB timeout is set up can significantly affect your application’s performance, no matter if you are an experienced MongoDB user or just starting with NoSQL databases. Typical applications are interacting with different database servers based on the business logic.

Java 130

Java Network Servers Database 130

SQL Performance

AUGUST 1, 2022

Recently I covered some of the T-SQL improvements in SQL Server 2022 here , and Aaron Bertrand covered additional improvements here. Microsoft just announced the release of SQL Server 2022 CTP 2.1. I’ll be using the sample database TSQLV6 in the examples in this article. You can download this sample database here.

Servers 142

Servers Testing C++ Code 142

Dynatrace

OCTOBER 7, 2021

Serverless architecture shifts application hosting functions away from local servers onto those managed by providers. This means you no longer have to provision, scale, and maintain servers to run your applications, databases, and storage systems. Serverless architecture: A primer. AWS serverless offerings.

Serverless 269

Serverless AWS Lambda Storage 269

Dynatrace

JANUARY 31, 2024

The RAG process begins by summarizing and converting user prompts into queries that are sent to a search platform that uses semantic similarities to find relevant data in vector databases, semantic caches, or other online data sources. million AI server units annually by 2027, consuming 75.4+

Cache 196

Cache Azure Infrastructure Monitoring 196

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

Scalegrid

OCTOBER 17, 2019

In that environment, the first PostgreSQL developers decided forking a process for each connection to the database is the safest choice. It would be a shame if your database crashed, after all. Developers are often strongly discouraged from holding a database connection while other operations take place.

Architecture 200

Architecture Database Latency Servers 200

Percona

JUNE 20, 2023

Developers need an efficient, reliable way to run their Django applications with a robust PostgreSQL. Percona Operator for PostgreSQL offers a powerful solution for managing and scaling PostgreSQL databases in a Kubernetes environment, making it an ideal choice for developer use cases. Django uses it to connect to the database.

Database 112

Database Open Source Engineering Efficiency 112

Percona

DECEMBER 18, 2023

Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. Initially a standalone client for PMM Server, PMM Dump is now accessible in the PMM user interface.

Monitoring 84

Monitoring Open Source Servers Scalability 84

Percona

MARCH 29, 2023

Compression in any database is necessary as it has many advantages, like storage reduction, data transmission time, etc. As the amount of data grows, the need for efficient data compression becomes increasingly important to save storage space, reduce I/O overhead, and improve query performance. I am using PSMDB 6.0.4

Storage 105

Storage Network Open Source Latency 105

Scalegrid

JANUARY 3, 2020

Monitoring your MySQL database performance in real-time helps you immediately identify problems and other factors that could be causing issues now or in the future. It’s also a good way to determine which components of the database can be enhanced or optimized to increase your efficiency and performance.

Monitoring 164

Monitoring Metrics Servers Database 164

Percona

JULY 26, 2023

MongoDB is a non-relational document database that provides support for JSON-like storage. First released in 2009, it is the most used NoSQL database and has been downloaded more than 325 million times. The bigger the database, the bigger the damage from a leak.

Database 79

Database Servers Storage Strategy 79

Percona

DECEMBER 7, 2023

Ensuring the security and resilience of your data hinges on having a robust backup strategy, and Percona XtraBackup (PXB), our open source backup solution for all versions of MySQL, is designed to make backups a seamless procedure without disrupting the performance of your server in a production environment. Percona XtraBackup 8.1

C++ 90

C++ Open Source Servers Database 90

SQL Performance

APRIL 17, 2020

When we ask SQL Server to change some aspect of a column's definition, it needs to check that the existing data is compatible with the new definition. Depending on the type of change and the configuration of the database, an ALTER COLUMN command will need to perform one of the following actions: Change metadata in system tables only.

Servers 63

Servers Database Testing Efficiency 63

Percona

FEBRUARY 23, 2023

If you ever had to make a quick ad-hoc backup of your MongoDB databases, but there was not enough disk space on the local disk to do so, this blog post may provide some handy tips to save you from headaches. while not overloading the CPU capacity on the production database. 0 document(s) failed to restore.

AWS 119

AWS Storage Database Open Source 119

SQL Performance

OCTOBER 7, 2020

The documentation says only the following operators can rewind: Table Spool. If you’re interested in table-valued function rewinds, please see my Q & A on Database Administrators Stack Exchange. I have not been able to find any official explanation or documentation about it. The post When Do SQL Server Sorts Rewind?

Servers 106

Servers Cache Azure Performance 106

Percona

FEBRUARY 24, 2023

In the Home Dashboard of PMM, a low CPU utilization on any of the database services that are being monitored could mean that the server is inactive or over-provisioned. Marked in red in Figure 1 is a server with less than 30% of CPU usage. Configuration of the CPU metrics can be changed in the dashboard.

Cloud 116

Cloud Serverless AWS Storage 116

Percona

DECEMBER 29, 2023

Not everything can be addressed on the database side. These connections can accumulate, eventually exhausting server resources and causing the system to become unresponsive. Human factor: In an ideal case, there must be stringent restrictions and enforcement on what load and number of connections can be onboarded to the Database.

Servers 78

Servers Database C++ Airlines 78

Percona

FEBRUARY 24, 2023

As a result, it becomes increasingly important to protect the confidentiality of information to prevent data leaks and facilitate easy access to relevant data sources and tools for the related teams without having to sift through unrelated databases or environmental data. to monitor and diagnose. +50

Metrics 104

Metrics Monitoring Database Engineering 104

Percona

AUGUST 29, 2023

A single command to deploy the operator would be: kubectl apply -f [link] --server-side Init SQL script Init SQL allows the creation of the database cluster with some initial data in it. You can change this; please see users documentation. Please use our documentation to configure backups.

Storage 91

Storage Database Media Open Source 91

Highly Scalable

MARCH 1, 2012

NoSQL databases are often compared by various non-functional criteria, such as scalability, performance, and consistency. At the same time, NoSQL data modeling is not so well studied and lacks the systematic theory found in relational databases. Document databases advance the BigTable model offering two significant improvements.

Database 279

Database Ecommerce Efficiency Engineering 279

Percona

SEPTEMBER 26, 2023

As MySQL database administrators, we are well aware of the significance of implementing a primary key within a table. Primary keys play an indispensable role in sound database design by uniquely identifying individual rows and significantly enhancing data retrieval, manipulation, and overall system performance.

Database 97

Database Engineering Best Practices Open Source 97

Percona

AUGUST 24, 2023

Welcome to our guide on keeping your Percona Monitoring and Management (PMM) Server and Client up-to-date. Watchtower automates PMM Server updates, while cron jobs handle PMM Client updates. Let’s explore the steps to install, configure, and automate the update process for your PMM Server and Client.

Monitoring 73

Monitoring Servers Processing Database 73

Smashing Magazine

SEPTEMBER 28, 2022

The resource loading waterfall is a cascade of files downloaded from the network server to the client to load your website from start to finish. Client Side Rendering, Server Side Rendering And Jamstack. To run it, you have to make another API call to the server and retrieve any data you want to load. Jump to online workshops ?.

Performance 127

Performance Cache Servers Social Media 127

Percona

DECEMBER 2, 2022

It is also unfortunate that PostgreSQL documentation gives an unsafe command string, employing a combination of the test and cp commands as an example: archive_command = 'test ! -f f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f' But in a much better way. This is to ensure better protection during crashes.

Servers 84

Servers Systems Processing Database 84

Percona

JANUARY 19, 2023

Some startups adopted MySQL in its early days such as Facebook, Uber, Pinterest, and many more, which are now big and successful companies that prove that MySQL can run on large databases and on heavily used sites. In this blog post, we will review key topics to consider for managing large datasets more efficiently in MySQL.

Open Source 85

Open Source Storage Database Big Data 85

Percona

AUGUST 17, 2023

PostgreSQL is open source relational database management software. Most recently, in StackOverflow’s 2022 Stack Developer Survey , PostgreSQL took a slight lead over MySQL (46.48% to 45.68%) as the most popular database platform among professional developers. How-to documentation is readily available.

Open Source 77

Open Source Healthcare Social Media Database 77

Percona

JULY 2, 2023

The size of the database and your database environment—if it is on colo or cloud—matters. Having a backup strategy in place that takes regular backups and has secure storage is essential to protect the database in an enterprise-grade environment to ensure its availability in the event of failures or disasters.

Strategy 52

Strategy Database Storage Open Source 52

Percona

JUNE 4, 2023

In this blog, we’ll provide a comparison between MariaDB vs. MySQL (including Percona Server for MySQL ). Introduction: MariaDB vs. MySQL The goal of this blog post is to evaluate, at a higher level, MariaDB vs. MySQL vs. Percona Server for MySQL side-by-side to better inform the decision making process. What is MariaDB?

Open Source 52

Open Source Servers Storage Scalability 52

Percona

APRIL 17, 2023

Note that the intent of tuning the settings is not exclusively about improving performance but also enhancing the high availability and resilience of the MongoDB database. The Linux default is usually 60 , which is not ideal for database usage. Red Hat recommends lower ratios of 10 and 3 for high-performance/large-memory servers. )

Best Practices 52

Best Practices Design Tuning Database 52

Percona

DECEMBER 12, 2022

Percona is a leading provider of unbiased open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive. This release is focused on the Percona Server for MySQL-based deployment variant. It is based on Percona Server for MySQL 8.0.30-22.

Open Source 61

Open Source Azure Servers Database 61

Percona

JUNE 6, 2023

A full backup is a comprehensive data backup strategy that involves creating a complete, exact copy of all data and files in a database. In order to implement effective full backups of your database, you must follow some best practices. Get started today with Percona Backup for MongoDB. What is a full backup?

Storage 66

Storage Strategy Network Efficiency 66

SQL Server According to Bob

JANUARY 11, 2020

Microsoft SQL Server I/O Basics Author: ​​ Bob Dorr, Microsoft SQL Server Escalation Published: ​​ December, 2004 SUMMARY: ​​ Learn the I/O requirements for Microsoft SQL Server database file operations. © ​​ 2004 Microsoft Corporation.

Servers 40

Servers Cache Media Hardware 40

SQL Server According to Bob

JANUARY 11, 2020

Copyright The information ​​ that is contained ​​ in this document represents the current view of Microsoft Corporation on the issues discussed as of the date of publication. Complying with all applicable copyright laws is the responsibility of the user.

Servers 40

Servers Cache Database Media 40