SQL Performance

SEPTEMBER 29, 2021

A common requirement in ETL and various reporting scenarios is to quietly load a SQL Server staging table in the background, so users querying the data aren’t impacted by the writes and vice-versa. Refreshing Tables in SQL Server. SQL Server Partition Switching Example. Compared to the Old Way of SQL Server Partition Switching.

Servers 55

Servers Games Database Processing 55

Scalegrid

AUGUST 30, 2019

Redis , short for Remote Dictionary Server, is a BSD-licensed, open-source in-memory key-value data structure store written in C language by Salvatore Sanfillipo and was first released on May 10, 2009. Depending on how it is configured, Redis can act like a database, a cache or a message broker.

Cache 232

Cache Ecommerce Social Media Database 232

Dynatrace

APRIL 15, 2022

However, shifting from reactive to proactive cloud operations helps organizations stay ahead of the game. The agency executed one of the largest email migrations from on-premises Exchange servers to Microsoft Office 365 — moving almost 480,000 mailboxes to the cloud. “We used Dynatrace to monitor that large increase in servers.

Cloud 182

Cloud Infrastructure Innovation Monitoring 182

Percona

MARCH 27, 2023

You might wonder why this error will come during PITR as the operations in the Oplog are idempotent, meaning they always result in the same change to the database no matter how many times they’re performed. In this blog, we will talk about in what scenario you might face this error when restoring Oplog for PITR (point-in-time recovery).

Games 93

Games Database Open Source C++ 93

Percona

DECEMBER 29, 2023

Not everything can be addressed on the database side. Blame games and bad decisions following one incident/outage can lead to further bad decisions and further problems. These connections can accumulate, eventually exhausting server resources and causing the system to become unresponsive. However, gatekeeping is not an easy job.

Servers 79

Servers Database C++ Airlines 79

All Things Distributed

JANUARY 18, 2012

a Fast and Scalable NoSQL Database Service Designed for Internet Scale Applications. Today is a very exciting day as we release Amazon DynamoDB , a fast, highly reliable and cost-effective NoSQL database service designed for internet scale applications. Werner Vogels weblog on building scalable and robust distributed systems.

Scalability 167

Scalability Database Ecommerce Latency 167

The Polyglot Developer

APRIL 20, 2016

In my previous tutorial the assumption was that the database would be created fresh. However, what if you want to ship a pre-filled SQLite database with your application? Maybe you have 10,000 records that you prefer not to have to download from a remote web server, or maybe there is another reason.

Database 52

Database Games Mobile Servers 52

Percona

APRIL 12, 2023

Whereas many open source software offerings — like the community version of MySQL — use the GNU General Public License ( GPL ), MongoDB has been under the GNU Affero General Public License ( AGPL ) and more recently under the Server Side Public License ( SSPL ), introduced by MongoDB itself. looking out for MongoDB Inc.

Open Source 81

Open Source Programming Database Servers 81

Dynatrace

NOVEMBER 29, 2021

According to the official AWS announcement, Graviton2-based Lambda functions offer up to 34% better price-performance improvement.

Lambda 219

Lambda AWS Serverless Metrics 219

Percona

FEBRUARY 2, 2023

Recall that logical replication works by using the PUB/SUB mode, where individual tables are published and are then subscribed by remotely connected databases/tables. The only real limitation is that one can only publish tables from a read-write server such as the PRIMARY. Stay tuned folks; the game is afoot.

Games 87

Games Open Source Tuning Speed 87

Dynatrace

SEPTEMBER 29, 2021

A standard Docker container can run anywhere, on a personal computer (for example, PC, Mac, Linux), in the cloud, on local servers, and even on edge devices. The time and effort saved with testing and deployment are a game-changer for DevOps. In production, containers are easy to replicate.

Open Source 307

Open Source Traffic DevOps Cloud 307

SQL Performance

AUGUST 27, 2019

On August 7, 2019, AMD finally unveiled their new 7nm EPYC 7002 Series of server processors, formerly code-named "Rome" at the AMD EPYC Horizon Event in San Francisco. This is the second generation EPYC server processor that uses the same Zen 2 architecture as the AMD Ryzen 3000 Series desktop processors.

Servers 52

Servers Benchmarking Virtualization Architecture 52

Percona

MARCH 20, 2023

In short, each cluster is, in reality, a single database with high availability and other functionalities built in. Brief summary This test highlights that HAProxy and ProxySQL can reach a level of connection higher than the slowest runner in the game (MySQL Router). MySQL Router was never in the game.

Games 120

Games Latency Traffic Cache 120

Percona

SEPTEMBER 1, 2023

MySQL server performance can sometimes be perplexing, and if you’ve ever wondered about the role of triggers in influencing your MySQL server’s memory allocation, this post is for you. A Trigger in MySQL is a database object that plays a pivotal role in database management. What is a Trigger in MySQL?

Cache 60

Cache Database Games Healthcare 60

Dynatrace

APRIL 1, 2021

Versatile, feature-rich cloud computing environments such as AWS, Microsoft Azure, and GCP have been a game-changer. Without the overhead of establishing and maintaining on-premises servers, these systems save resources. The DS database had been reconfigured, which impacted 400 users.

Azure 175

Azure AWS DevOps Cloud 175

All Things Distributed

JANUARY 6, 2016

A region in South Korea has been highly requested by companies around the world who want to take full advantage of Korea’s world-leading Internet connectivity and provide their customers with quick, low-latency access to websites, mobile applications, games, SaaS applications, and more.

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AWS Cloud Games Latency 110

SQL Performance

JANUARY 23, 2020

Tom Davidson, Opening Microsoft's Performance-Tuning Toolbox SQL Server Pro Magazine, December 2003. Waits and Queues has been used as a SQL Server performance tuning methodology since Tom Davidson published the above article as well as the well-known SQL Server 2005 Waits and Queues whitepaper in 2006.

Tuning 115

Tuning Servers Monitoring Hardware 115

All Things Distributed

NOVEMBER 21, 2017

Amazon ElastiCache embodies much of what makes fast data a reality for customers looking to process high volume data at incredible rates, faster than traditional databases can manage. Whether it is gaming, adtech, travel, or retail—speed wins, it's simple. However, the slots must be moved manually on the server side.

Games 112

Games Retail Latency Education 112

All Things Distributed

OCTOBER 30, 2013

We created DynamoDB to make it easy to set up and scale databases so that developers can focus on building great apps without worrying about the muck of managing the database infrastructure. Game history) across the many devices the user has the app installed on.

Mobile 107

Mobile Games Infrastructure Scalability 107

Particular Software

MARCH 23, 2020

Update Cycles Have you noticed that database servers are getting more frequent updates? To make use of new features in the server, you need an updated client library. This is especially true in the cloud with services such as Azure SQL Database that tend to update very often.

Transportation 52

Transportation Azure Games Servers 52

All Things Distributed

SEPTEMBER 3, 2013

Today, we added two important choices for customers running high performance apps in the cloud: support for Redis in Amazon ElastiCache and a new high memory database instance (db.cr1.8xlarge) for Amazon RDS. No single database architecture or solution can meet all of Amazon.com’s or our customers’ needs.

Cache 129

Cache Cloud Performance Retail 129

All Things Distributed

APRIL 4, 2017

Supercell is responsible for several of the highest grossing mobile games in history, and they rely on AWS for their entire infrastructure. With titles like Boom Beach, Clash of Clans, Clash Royale, and Hay Day, Supercell has 100 million people playing their games every single day. That’s 100% faster.

AWS 116

AWS Airlines Latency Games 116

High Scalability

JUNE 22, 2018

Each drone is rated with a game mechanic and gets special privileges based on performance (just kidding). Charlie Demerjian : what does Intel have planned for their server roadmap? For the same reason the 14/10nm messaging is causing consternation among investors, but the server side is in much worse shape. How bad is it?

Internet 113

Internet Internet Scalability Artificial Intelligence 113

J. Paul Reed

AUGUST 7, 2023

Or for gaming the definition of “done,” agile -style.) The “root cause” [sic] was eventually identified and it was related subtle differences in server provisioning. Second, let’s tweak the X-axis so that instead of “cost,” it models “the likelihood the action item will be completed.” It made the news.

Engineering 52

Engineering Hardware Games Infrastructure 52

All Things Distributed

MARCH 7, 2013

Many of our customers have, with the click of a button, created DynamoDB deployments in a matter of minutes that are able to serve trillions of database requests per year. DynamoDB runs on a fleet of SSD-backed storage servers that are specifically designed to support DynamoDB. How are we able to do this? As Amazonâ??s

Ecommerce 139

Ecommerce Storage Scalability Hardware 139

All Things Distributed

MARCH 2, 2011

A well know application area that makes use of the advanced network infrastructure in Japan is social gaming, and it shouldnt be surprising that some of the early customers of the new AWS Tokyo Region are large gaming companies like Gumi and Zynga Japan. Job Openings in AWS - Senior Leader in Database Services.

AWS 112

AWS Cloud Games Latency 112

O'Reilly

DECEMBER 12, 2023

It may not be possible if you use a generative model configured as a chat server by itself. We constantly have to remind ourselves that AI is only playing a statistical game, and that its prediction of the most likely response to any prompt is often wrong. But that isn’t the end of the story.

Artificial Intelligence 99

Artificial Intelligence Media Google Processing 99

O'Reilly

OCTOBER 11, 2022

Hyperautomation may just be another ploy in the game of buzzword bingo, but we need to look behind the game to discover what’s important. It’s possible to augment this basic process with OCR so the application can find data on paper forms, or to use natural language processing to gather information through a chat server.

Games 114

Games Healthcare Processing Retail 114

Testsigma

FEBRUARY 3, 2021

This includes- database, memory, CPU usage etc. During the manual review, we can take help of the IDE’s, or manually check the API and database calls. Dynamic analysis : The applications are executed in real-time and tested for weak spots like authentication/authorisation issues, server issues, data transfer breaches.

Mobile 82

Mobile Testing Hardware C++ 82

IO River

NOVEMBER 15, 2023

SQL Injection involves inserting malicious SQL queries into an input field, tricking the database into revealing sensitive information.Imagine a login page. A horde of compromised computers overwhelms a server, rendering it incapable of handling legitimate requests.In

Traffic 52

Traffic Network Logistics Architecture 52

Percona

AUGUST 15, 2023

In the early days, many commercial open source companies liked to play the “open source game” because it helps adoption, speeds up community formation, attracts contributions, etc. This is not aligned with maximizing profit. They can be either service based (i.e.,

Open Source 77

Open Source Government Software Software 77

High Scalability

NOVEMBER 30, 2018

” @emileifrem : Adobe used 125 MongoDB servers to run their activity feed. It was replaced by 48 Cassandra servers. servers of Neo4j. The scalability of a native graph database. Now it runs on 3 (THREE!) With more data (yet smaller disk footprint), higher load and more functionality. damn, daydreaming again.

Internet 28

Internet Internet Scalability Blockchain 28

Smashing Magazine

NOVEMBER 2, 2021

Therefore, we can conclude that it is reasonable to raise your store’s game by optimizing it for m-commerce. These multiple “heads” are attached to the backend and database. These may, for instance, include the game and social media app sectors. This is especially true for those who want to make one-time purchases. via Razzle).

Code 74

Code Cache Retail Mobile 74

Alex Russell

JUNE 20, 2020

built-in relational SQL database engines. Absent compelling content and attentive security and performance focus, it soon retreated to the server. [6]. talking to POP and IMAP servers. This is playing out now with video conferencing, screen-sharing , and streamed gaming (e.g. high-color image raster. floppy/CD/DVD).

Hardware 55

Hardware Games Java Media 55

O'Reilly

JANUARY 17, 2023

If your business relied on a hard-and-fast rule, or a predictable sequence of events, someone was bound to write code to do the work and throw that on a few dozen servers to scale it out. This person is comfortable talking to databases to pull data, then calling Pandas to transform it. And it made sense.

Tuning 128

Tuning Open Source AWS Software 128

IO River

NOVEMBER 2, 2023

SQL Injection involves inserting malicious SQL queries into an input field, tricking the database into revealing sensitive information.Imagine a login page. A horde of compromised computers overwhelms a server, rendering it incapable of handling legitimate requests.In

Traffic 40

Traffic Network Logistics Architecture 40

All Things Distributed

JULY 13, 2010

Cluster Compute Instances for Amazon EC2 change the HPC game for two important reasons: Access to scalable on-demand capacity. Dedicated High Performance Compute clusters require significant capital investments and their procurement often has longer lead times than many enterprise class server systems. Countdown to What is Next in AWS.

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Cloud AWS Automotive Latency 118