SQL Performance

DECEMBER 11, 2019

Finally, I cover missing standard features related to NULL handling in T-SQL and suggest alternatives that are available in T-SQL. As a best practice, if you know that an attribute is not supposed to allow NULLs, make sure you enforce it with a NOT NULL constraint as part of the column definition.

Best Practices 117

Best Practices C++ Database Code 117

Scalegrid

AUGUST 27, 2024

Through horizontal scaling and the application of consistent hashing techniques, RabbitMQ achieves robust reliability and maintains high availability despite heavy loads or the use of multiple protocols. This support ensures flexibility in how messages are handled across different scenarios. RabbitMQ in Action. Manning Publications.

IoT 130

IoT Ecommerce Games Scalability 130

IO River

NOVEMBER 2, 2023

What is 5 Nines Availability?In However, consumers often prioritize availability in many systems. Furthermore, there are many recognized standards to measure the availability of a service or system, and the most common one is to measure it as a percentage."Five This level of availability equates to only about 5.26

Availability 52

Availability Social Media Traffic Games 52

IO River

NOVEMBER 2, 2023

What is 5 Nines Availability?In However, consumers often prioritize availability in many systems. Furthermore, there are many recognized standards to measure the availability of a service or system, and the most common one is to measure it as a percentage."Five This level of availability equates to only about 5.26

Availability 52

Availability Social Media Traffic Games 52

Brendan Gregg

SEPTEMBER 25, 2021

Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource. Amazon even provides an official [recommendation] (2021): "For EC2 instances launched on the AWS Xen Hypervisor, it's a best practice to use the tsc clock source.

Speed 103

Speed Java AWS Virtualization 103

Smashing Magazine

JUNE 3, 2022

What would the world’s most ideal, best practice and design research-driven highly legible serif, sans serif, and slab serif possibly be like? 400 pages , jam-packed with in-depth user research and best practices. It is a very interesting idea that builds on previous best practices to find an optimal solution.

Performance 123

Performance Design Best Practices Testing 123

Smashing Magazine

DECEMBER 22, 2021

The Ultimate Guide to UX Research shares tips and best practices from leading industry experts. To help us do better, UX Planet published a four-part article series on streamlining the checkout experience back in 2017 which is still gold for everyone working on a checkout flow today.

Airlines 136

Airlines Mobile Design Strategy 136

SQL Performance

SEPTEMBER 17, 2019

For years SSRS was bundled with the installation of SQL Server, which helped add to some of the confusion around licensing and support for the product, so beginning with SSRS 2017, the installation package for Reporting Services is a separate download. Unlike the system database tempdb, ReportServerTempDB is not recreated at startup.

Tuning 67

Tuning Servers Database Best Practices 67

CSS - Tricks

APRIL 1, 2021

A 2017 study by Akamai says as much when it found that even a 100ms delay in page load can decrease conversions by 7% and lose 1% of their sales for every 100ms it takes for their site to load which, at the time of the study, was equivalent to $1.6 The code for the site is available on GitHub for reference. Text-based assets.

Cache 94

Cache Social Media Media Website 94

VoltDB

JANUARY 12, 2018

In the summer of 2017, we partnered with research firm Vanson Bourne to conduct a study on the importance of real-time experiences for today’s consumers. ” One of the suggested benefits of eventual consistency systems is that they support high availability across multiple data centers.But the biggest downside ?

Database 40

Database Blockchain Healthcare Transportation 40

VoltDB

JANUARY 12, 2018

In the summer of 2017, we partnered with research firm Vanson Bourne to conduct a study on the importance of real-time experiences for today’s consumers. ” One of the suggested benefits of eventual consistency systems is that they support high availability across multiple data centers.But the biggest downside ?

Database 40

Database Blockchain Healthcare Transportation 40

Brendan Gregg

SEPTEMBER 25, 2021

Checking those available: $ cat /sys/devices/system/clocksource/clocksource0/available_clocksource xen tsc hpet acpi_pm $ cat /sys/devices/system/clocksource/clocksource0/current_clocksource xen Ok, so it's defaulted to xen, which we saw in the flame graph (the tower ends with pvclock_clocksource_read()).

Speed 40

Speed Java AWS Virtualization 40

Percona

AUGUST 5, 2023

This blog was originally published in July 2017 and was updated in August 2023. This means that multiple partitions can be processed simultaneously, making better use of available hardware resources and further enhancing query performance. It’s a pretty common question around here, so let’s see what we can do about that.

Strategy 40

Strategy Storage Database Best Practices 40

O'Reilly

JULY 25, 2023

To provide some coherence to the music, I decided to use Taylor Swift songs since her discography covers the time span of most papers that I typically read: Her main albums were released in 2006, 2008, 2010, 2012, 2014, 2017, 2019, 2020, and 2022. This choice also inspired me to call my project Swift Papers. But still, I liked how Moment.js

Programming 98

Programming Code Design Benchmarking 98

Smashing Magazine

AUGUST 2, 2021

Harry Roberts has outlined this strategy in 2017. We’ll develop the card component in isolation and use the agreed standards and best practices. It’s important to document the rules and best practices that were established and applied during the refactoring projects. Let’s go over this strategy step by step.

Strategy 143

Strategy Testing Best Practices Code 143

KeyCDN

JUNE 20, 2019

According to Monetate , the following conversion rate results were gathered for Q3 of 2017 until Q3 of 2018. Here are a couple of examples from Etsy’s website: Limited quantities available Product added to customer carts 3. In this article we’re going to discuss various methods for improving eCommerce conversion rates.

Ecommerce 41

Ecommerce Speed Mobile Website 41

Smashing Magazine

JANUARY 7, 2019

Time to Interactive (TTI) The point at which layout has stabilized, key webfonts are visible, and the main thread is available enough to handle user input — basically the time mark when a user can interact with the UI. From Fast By Default: Modern loading best practices by Addy Osmani (Slide 19).

Performance 111

Performance Cache Network Metrics 111