SQL Performance

APRIL 15, 2020

SQL Server has always provided the ability to capture actual queries in an easily-consumable rowset format – first with legacy SQL Server Profiler, later via Extended Events, and now with a combination of those two concepts in Azure SQL Database. Enter the New SQL Server Profiler.

Azure 96

Azure Database Tuning Network 96

Percona

SEPTEMBER 1, 2023

MySQL performance tuning offers several significant advantages for effective database management and optimization. Enhanced Database Efficiency By adjusting configuration settings, you can markedly enhance the overall efficiency of your MySQL database. Experiencing database performance issues?

Tuning 52

Tuning Database Performance Hardware 52

Scalegrid

APRIL 16, 2020

Where you decide to host your cloud databases is a huge decision. But, if you’re considering leveraging a managed databases provider, you have another decision to make – are you able to host in your own cloud account or are you required to host through your managed service provider? Where to host your cloud database?

Cloud 242

Cloud Azure AWS Database 242

Percona

JUNE 2, 2023

WordPress also benefited from and popularized MySQL, introducing the LAMP stack – and open source – to an audience that might never have touched a database before or had any intro to open source. MySQL was the database for phpWebLog, for example, way back in 2000. MySQL was founded in 1995 and went open source in 2000.

Open Source 92

Open Source Traffic Tuning Database 92

Percona

JUNE 22, 2023

As a MySQL database administrator, keeping a close eye on the performance of your MySQL server is crucial to ensure optimal database operations. PMM monitors the MySQL uptime: show global status like 'uptime'; Indicates the amount of time (seconds) the MySQL server has been running since the last restart.

Performance 102

Performance Monitoring Traffic Database 102

Dynatrace

AUGUST 18, 2022

Such scans enable teams to detect SQL injection attacks that allow someone to maliciously inject code into a database query. For example, an attacker could exploit a misconfigured firewall rule to gain access to servers on your network. National Vulnerability Database (NVD) lists over 175,000 known vulnerabilities.

Traffic 168

Traffic Java Network DevOps 168

Scalegrid

AUGUST 22, 2019

On the first node, Patroni initializes the database, obtains the leader lock from DCS, and ensures the node is being run as the master. All of these tests were performed while the application was running and inserting data to the PostgreSQL database. Standby Server Tests. Reboot the server. Master/Primary Server Tests.

Availability 277

Availability Servers Network Open Source 277

Dynatrace

SEPTEMBER 30, 2021

In case of a spike in traffic, you can automatically spin up more resources, often in a matter of seconds. Likewise, you can scale down when your application experiences decreased traffic. For example, as traffic increases, costs will too. Analyze your resource consumption and traffic patterns. Reduced cost.

Cloud 169

Cloud Traffic Best Practices Strategy 169

The Netflix TechBlog

JUNE 13, 2023

Migrating Critical Traffic At Scale with No Downtime — Part 2 Shyam Gala , Javier Fernandez-Ivern , Anup Rokkam Pratap , Devang Shah Picture yourself enthralled by the latest episode of your beloved Netflix series, delighting in an uninterrupted, high-definition streaming experience. This is where large-scale system migrations come into play.

Traffic 279

Traffic Metrics Systems Strategy 279

Scalegrid

JANUARY 8, 2024

AI-driven cloud solutions like ScaleGrid offer a diverse range of database hosting options, robust infrastructure optimized for scalability and security, and enable significant cost reductions, supporting businesses in efficient growth and improved ROI. These services are tailored to meet various business requirements.

Artificial Intelligence 147

Artificial Intelligence Cloud Scalability Analytics 147

Dynatrace

JANUARY 23, 2023

These include improving API traffic management and caching mechanisms to reduce server and network load, optimizing database queries, and adding additional compute resources, just to name some. While some of these are already done, such as adding additional compute, others require more development and testing. Hopefully never.)

Social Media 130

Social Media Cache Traffic Media 130

Dynatrace

MAY 19, 2022

This refers to the load on your network and servers. These four dimensions apply to any layer in the technical stack, such as front-end, databases, and external services. The rows thereafter report the health of front-end, databases, and external services. This refers to the time it takes to serve a request. Saturation.

Automotive 274

Automotive Latency Architecture Azure 274

IO River

NOVEMBER 2, 2023

These are unchanging entities, served straight off the server, pre-generated, and devoid of server-side processing. They cache static content and enable lightning-fast delivery around the globe.This symbiosis reduces server load, boosts loading times, and ensures efficient content distribution.

Cache 52

Cache Social Media Website Performance Website 52

Percona

DECEMBER 13, 2023

Error logging is a critical aspect of database administration, providing insights into issues, warnings, and errors that may affect the system’s stability and performance. This is particularly beneficial in high-traffic environments where minimizing log noise is crucial for efficient log analysis.

Database 90

Database Open Source Tuning Traffic 90

Dynatrace

JULY 6, 2020

In addition to providing visibility for core Azure services like virtual machines, load balancers, databases, and application services, we’re happy to announce support for the following 10 new Azure services, with many more to come soon: Virtual Machines (classic ones). Azure Traffic Manager. Azure Batch. Azure DB for PostgreSQL.

Azure 150

Azure Cloud Big Data Virtualization 150

Percona

APRIL 20, 2023

TDE is a database encryption technique that encrypts data at the column or table level, as opposed to full-disk encryption (FDE), which encrypts the entire database. Peter Zaitsev wrote a blog post about it in the past – Why PostgreSQL Needs Transparent Database Encryption (TDE) – and why it is needed.

Storage 118

Storage AWS Cloud Database 118

Dotcom-Montior

JUNE 25, 2020

Even more surprisingly, websites that are marked as spam on email portals lose 95 percent of their traffic. Email servers tend to blacklist certain IDs as spam based on their content. Hence, this could cost a lot of business, due to the dwindling site traffic. How are these email addresses from the sites blacklisted?

Monitoring 86

Monitoring Traffic Website Database 86

SQL Server According to Bob

JULY 17, 2018

When starting SQL Server on Linux why are there two (2) sqlservr processes? systemctl status mssql-server mssql-server.service – Microsoft SQL Server Database Engine … CGroup: /system.slice/mssql-server.service ??85829 Bob Dorr – Principle SQL Server Software Engineer.

Servers 40

Servers Processing Software Engineering Traffic 40

Percona

SEPTEMBER 12, 2023

If the changes are not made considering the necessary precautions, you may face unwanted outages on the database that can cause serious problems to your business. Another important fact to consider is that having a metadata lock on a highly concurrent table can cause major locking issues in the database and can cause outages.

Database 83

Database Traffic Open Source Monitoring 83

IO River

NOVEMBER 2, 2023

These are unchanging entities, served straight off the server, pre-generated, and devoid of server-side processing. They cache static content and enable lightning-fast delivery around the globe.This symbiosis reduces server load, boosts loading times, and ensures efficient content distribution.

Cache 52

Cache Social Media Website Performance Website 52

Software Architecture

AUGUST 24, 2017

Means that data might be lost in Memcached after a reboot of the server/machine. Memcached stores variables in memory and retrieves data directly from server memory. Redis is like a database that resides in memory. Redis is like a database that resides in memory. Memcached is very good at handling high traffic websites.

Software Architecture 100

Software Architecture Traffic Efficiency Website 100

Dynatrace

SEPTEMBER 7, 2019

Database tracing using Couchbase Node.js OneAgent for IBM Z platform is now also compatible with the SUSE Linux Enterprise Server (SLES) 12 distribution. WebSphere Application Server version 8.0 ( EOS by IBM in April 2018 ) OneAgent 1.183 will be the last version that supports WebSphere version 8.0. Dynatrace news. with Java 6.

Java 102

Java Traffic AWS Monitoring 102

Percona

MAY 1, 2023

Recently I was engaged in a MySQL Performance Audit for a customer to help troubleshoot performance issues that led to downtime during periods of high traffic on their AWS RDS MySQL instances. This was exactly what was happening on this server. After that, things went back to normal. In practical terms, it was 3.7G

AWS 117

AWS Hardware Storage Tuning 117

Official Blog - World Web Technology

AUGUST 27, 2023

It is a server-side scripting language that is highly secure, open-source, and versatile. Mostly, web servers are created with PHP. In PHP, code is directly executed on the server and generates HTML to send to the client. You can integrate PHP with many technologies, such as databases, web servers, CMS, etc.

Development 98

Development Ecommerce Open Source Website 98

Official Blog - World Web Technology

NOVEMBER 9, 2023

PHP is a popular server-side programming language due to its simplicity of use, vast functionality, and robust community support. Regarding command-line and server-side scripts, PHP is easy for users to understand and use. PHP can work perfectly on shared hosting and private servers, making it an excellent choice for building websites.

Website 59

Website Development Open Source Database 59

Percona

JANUARY 5, 2023

In this blog, I will share a solution to remove this space and remove rows from tables in a few seconds regardless of the size of a table without causing any additional load on the database using table partitions. The first approach that comes to anyone’s mind for deleting the row is using a DELETE query in SQL. What is partitioning?

Traffic 59

Traffic Engineering Speed Storage 59

SQL Server According to Bob

FEBRUARY 10, 2019

. · Failures occur from remote clients or sqlcmd executed directory on the server (/opt/mssql-tools/bin). SQL Server 2017 CU10 does not show behavior. · SQL Server 2017 CU12 exhibits the behavior. Server is a Superdome with lots of CPUs and RAM. Here is an example of a valid SQL Server login. – sqlclr.

Servers 40

Servers Network Database Systems 40

High Scalability

JUNE 22, 2018

. $40 million : Netflix monthly spend on cloud services; 5% : retention increase can increase profits 25%; 50+% : Facebook's IPv6 traffic from the U.S, Charlie Demerjian : what does Intel have planned for their server roadmap? using them to respond to storage events on s3 or database events or auth events is super easy and powerful.

Internet 113

Internet Internet Scalability Artificial Intelligence 113

Percona Community

DECEMBER 4, 2020

Overview In this article, I look at how poorly designed sharding systems and replication systems in PostgreSQL affect query performance in high volume situations, and how to ensure data consistency across many servers. These are key problems I have encountered as a database consultant, and how I’ve overcome them.

Performance 52

Performance Cache Traffic Database 52

High Scalability

JUNE 4, 2019

FlexBalancer makes it easy to manage traffic between multiple CDN providers, API’s, Databases or any custom endpoint helping you achieve better performance, ensure the availability of services and reduce vendor costs. InMemory.Net provides a Dot Net native in memory database for analysing large amounts of data.

Java 116

Java Metrics Software Engineering Traffic 116

MachMetrics

OCTOBER 12, 2020

It can, of course, be changed by the developer, but after it is built and stored on a server, it gets sent to your visitors exactly the same way until it’s updated. Dynamic sites, on the other hand, are constantly making round trips to a database to update the content that a visitor is served.

Website 52

Website Speed Traffic Database 52

All Things Distributed

NOVEMBER 26, 2013

and enable you to maintain a nearly up-to-date copy of your master database in a different AWS Region. Cross Region Read Replicas also enable you to serve read traffic for your global customer base from regions that are nearest to them. Amazon RDS offers a monthly uptime percentage SLA of 99.95% per Multi-AZ database instance.

Cloud 147

Cloud AWS Traffic Latency 147

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

Dynatrace

AUGUST 9, 2023

To keep it real, we have a load generator that creates benign traffic. Some of our applications were treating environment variables in an insecure way or communicating with the Kubernetes API server with improperly configured service accounts. It also generates  OpenTelemetry  traces. Therefore, we filtered them out with DQL.

Analytics 201

Analytics AWS Strategy Infrastructure 201

SQL Performance

JUNE 10, 2020

The relational model and the standard querying language that is based on it are supposed to deal only with the conceptual aspects of the data and leave the physical implementation details like storage, optimization, access and processing of the data to the database platform (the implementation ).

C++ 109

C++ Database Servers Code 109

Apica

JANUARY 18, 2023

You may have thousands of spreadsheets moving data between databases that are virtually invisible to the “latest” monitoring technology. You also need full visibility into desktop applications, web apps, server performance, and every other step on the path to transaction completion wherever the user may be in the world. It just works.

Monitoring 52

Monitoring Network Architecture Traffic 52

SQL Performance

JUNE 10, 2020

The relational model and the standard querying language that is based on it are supposed to deal only with the conceptual aspects of the data and leave the physical implementation details like storage, optimization, access and processing of the data to the database platform (the implementation ).

C++ 93

C++ Database Servers Code 93