Scalegrid

AUGUST 15, 2019

In this article, we are going to compare 6 of the top MongoDB Graphical User Interfaces that help developers increase their productivity and manage their database. Should have an excellent way to measure server and query performance. SQL Import/Export that supports major databases: Oracle, SQL Server, MySQL, and PostgreSQL.

Database 40

Database Servers Availability Monitoring 40

SQL Performance

OCTOBER 14, 2020

In my examples I’ll continue using the sample databases TSQLV5 and PerformanceV5. The issue is that even though SQL Server does support a short circuit concept at the physical processing level, there’s no assurance that it will evaluate the filter predicates in written order from left to right. Substitution/unnesting. ( SELECT S.

C++ 140

C++ Servers Code Efficiency 140

Smashing Magazine

OCTOBER 29, 2018

Measuring Performance With Server Timing. Measuring Performance With Server Timing. 2018-10-30T03:40:14+02:00. That issue is slow server response times. There’s very little browser optimisations can do to improve a page that is simply slow to build on the server. The Server Timing Header. Drew McLellan.

Servers 89

Servers Performance Metrics Database 89

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 221

Database Traffic Transportation Open Source 221

High Scalability

JUNE 22, 2018

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. using them to respond to storage events on s3 or database events or auth events is super easy and powerful. How bad is it?

Internet 113

Internet Internet Scalability Artificial Intelligence 113

Scalegrid

FEBRUARY 11, 2019

With such strong interest in this installation, we decided to write up the steps to configure your MySQL database on the ScaleGrid side to get you up and running ever faster with WordPress on Now. Guillermo Rauch (@rauchg) December 18, 2018. Setting Up Your MySQL Database for WordPress on ZEIT Now. Leave your comments: [link].

Serverless 138

Serverless Azure Database Cache 138

SQL Performance

AUGUST 14, 2019

In my examples I'll use a sample database called TSQLV5. You can find the script that creates and populates this database here , and its ER diagram here. SQL Server 2019 introduces batch mode on rowstore support, so you can get batch-mode processing even if there's no columnstore indexes present on the data.

Best Practices 108

Best Practices Servers Database Azure 108

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 206

Database Traffic Transportation Open Source 206

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.

Java 133

Java Traffic AWS Monitoring 133

Percona

DECEMBER 20, 2018

Let’s look at some of the most popular Percona Database Performance Blog posts in 2018. With the Percona Database Performance Blog, Percona staff and leadership work hard to provide the open source community with insights, technical support, predictions and metrics around multiple open source database software technologies.

Database 51

Database Tuning Performance AWS 51

Dynatrace

APRIL 16, 2019

Based on what Andy Jassy, CEO of Amazon Web Services, presented at re:Invent 2018, it seems that the majority is moving their workloads to AWS: These stats tell us that there are a lot of Microsoft related workloads in the public cloud that can be optimized! Are all services connecting to the correct backend services or databases?

AWS 186

AWS Database Best Practices Traffic 186

SQL Performance

AUGUST 11, 2021

Another is using a custom calculation that emulates the DATE_BUCKET function, which you can use in any version, edition, and flavor of SQL Server and Azure SQL Database. In my examples, I’ll use the sample database TSQLV5. 2018 408 617085.30 2018 370 563759.24 DATE_BUCKET. OrderValues. 2019 270 440623.93.

Azure 139

Azure Code Database Servers 139

SQL Performance

SEPTEMBER 12, 2019

In my examples, I'll use a sample database called TSQLV5. You can find the script that creates and populates this database here , and its ER diagram here. Suppose for example that you want to query the Sales.Orders table in the TSQLV5 sample database. Implicit grouping with PIVOT. 830 rows affected).

Best Practices 103

Best Practices C++ Code Design 103

The Netflix TechBlog

SEPTEMBER 29, 2022

Arrows link all the components touched during a typical Timestone client-server interaction. Every write request (see Step 1 — note that this includes dequeue requests since they alter the state of the queue) that reaches the cluster (Step 2) is persisted to a transaction log before a response is sent back to the server (Step 3).

Latency 221

Latency Systems Media Serverless 221

KeyCDN

OCTOBER 2, 2018

Its blog articles will definitely come in handy as your projects scale, but they’re also great reading for those who simply want to understand the philosophies behind specific dev practices in the front end or server side. Visit website 6. features collected articles that concentrate on what makes JavaScript work and what doesn’t.

Development 75

Development Website Design Code 75

SQL Performance

OCTOBER 13, 2021

In my examples I’ll use a sample database called TSQLV5. Like views, iTVFs are created as a permanent object in the database, and therefore are reusable by users who have permissions to interact with them. SQL Server caches the last executed plan, so it can show statistics for that execution, but by request, it doesn’t reuse the plan.

Cache 144

Cache Strategy C++ Code 144

SQL Performance

JULY 8, 2020

In my examples I’ll use sample databases called TSQLV5 and PerformanceV5. I should stress that in practice, there’s no actual process in which SQL Server converts the original query string with the nested logic to a new query string without the nesting. In Part 3 I started covering optimization considerations of derived tables.

Servers 110

Servers Code Performance Processing 110

SQL Performance

JULY 9, 2019

I posted a suggestion to improve SQL Server by adding support for nested window functions. For example, suppose that you want to query the Sales.OrderValues view in the TSQLV5 sample database, and return for each customer and order date, the daily total of the order values, and the running total until the current day. 1 2018-10-03 878.00

Servers 83

Servers Availability Database Code 83

Percona

DECEMBER 5, 2022

There can be an instance of ProxySQL using a lot of memory on the server. This post is related to one of the causes that can use memory on the ProxySQL server and how we handle it. Proxysql has a stats database which we can see with an admin login. Explanation. How do we know where the memory is getting used?

Servers 60

Servers Cache C++ Metrics 60

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.

Open Source 98

Open Source Programming Database Servers 98

Speed Curve

FEBRUARY 5, 2024

Server-timing headers are a key tool in understanding what's happening within that black box of Time to First Byte (TTFB). Cue server-timing headers Historically, when looking at page speed, we've had the tendency to ignore TTFB when trying to optimize the user experience. I mean, why wouldn't we?

Servers 64

Servers Cache Benchmarking Retail 64

Jos

JUNE 2, 2018

presented in Google IO 2018 ( source ) These tools make it easier to determine where we need to put emphasis to improve our sites. How would you architecture a non-trivial size web project (client, server, databases, caching layer)? How do you scale it through different servers? A screenshot of Lighthouse 3.0,

Performance 237

Performance Speed Google Media 237

Percona

MAY 1, 2023

This blog was originally published in August 2018 and was updated in May 2023. It has default settings for all of the database parameters. It is primarily the responsibility of the database administrator or developer to tune PostgreSQL according to their system’s workload. What is PostgreSQL performance tuning?

Tuning 52

Tuning Database Efficiency Performance 52

MachMetrics

DECEMBER 14, 2019

Similar to our article Average Page Load Times for 2018 , we’ll go over the averages for metrics and help you determine if your site is faster or slower than average. How fast is the average time to first byte (server delay)? How long is the average server delay? Source: ThinkWithGoogle. Mobile is still the top priority.

Best Practices 105

Best Practices Speed Mobile Google 105

All Things Distributed

APRIL 4, 2017

The new AWS EU (Stockholm) Region will have three Availability Zones and will be ready for customers to use in 2018. After migrating, database queries that took six seconds now take three seconds in their AWS infrastructure. Over the past decade, we have seen tremendous growth at AWS. That’s 100% faster.

AWS 107

AWS Airlines Latency Games 107

Percona

JULY 1, 2023

This post was originally published in July 2018 and was updated in July 2023. Now that Database-as-a-service (DBaaS) is in high demand, there are multiple questions regarding AWS services that cannot always be answered easily: When should I use Aurora and when should I use RDS MySQL ? What are the differences between Aurora and RDS?

AWS 52

AWS Database Serverless Storage 52

Smashing Magazine

NOVEMBER 22, 2021

A website’s performance can make or break its success, yet in August 2020, despite many improvements we had previously made, such as implementing Server-Side Rendering (SSR), the ratio of Wix websites with good Google Core Web Vitals (CWV) scores was only 4%. Dan Shappir. 2021-11-22T10:30:00+00:00. 2021-11-22T11:06:56+00:00.

Website 141

Website Performance Google Website Performance 141

SQL Performance

APRIL 26, 2019

If so, you may have heard about the Azure SQL Database DTU calculator , and you may have also read about how it has been reverse engineered by Andy Mallon. Database – Log Bytes Flushed/sec. When I looked through the SentryOne database, I found that 3 of the 4 counters were already being captured by default.

Azure 40

Azure Database Metrics Servers 40

Abhishek Tiwari

JANUARY 6, 2018

Telepresence is an open source tool that lets you debug a service locally while keeping the connection with its dependency services hosted in a remote Kubernetes cluster and remote cloud resources like a database. Ark comes with an in-cluster service (Ark server) and CLI (Ark client).

Open Source 111

Open Source DevOps Engineering Storage 111

KeyCDN

MARCH 14, 2019

It can be used to decouple your frontend from your backend and improve server efficiency. Serverless Applications Managing your own server is so 2018. If you have a large database of user information stored on your servers, consider introducing multi-factor identification.

Development 101

Development Blockchain Serverless Social Media 101

SQL Performance

JULY 16, 2019

A close monitoring of the hardware enthusiast community, including many of the most respected hardware analysts and reviewers paints an even more dire picture about Intel in the server processor space. Despite all of this, Intel is not going to lose their entire server processor business any time soon. So, what has changed my mind?

Servers 46

Servers Hardware Architecture Retail 46

Percona

AUGUST 29, 2018

For optimum performance, a PostgreSQL database depends on the operating system parameters being defined correctly. Poorly configured OS kernel parameters can cause degradation in database server performance. Therefore, it is imperative that these parameters are configured according to the database server and its workload.

Tuning 79

Tuning Database Servers Processing 79

Percona Community

JUNE 28, 2018

was released GA on 2018-05-25). The article What’s New in MariaDB Server 10.3 Even if I am excited about MyRocks and curious on Spider, I am also very interested in less flashy but still very important changes that make running the database in production easier. MariaDB 10.3 is now generally available (10.3.7

Storage 52

Storage Database Servers Engineering 52

SQL Performance

OCTOBER 14, 2020

In my examples I’ll continue using the sample databases TSQLV5 and PerformanceV5. The issue is that even though SQL Server does support a short circuit concept at the physical processing level, there’s no assurance that it will evaluate the filter predicates in written order from left to right. Substitution/unnesting. ( SELECT S.

C++ 52

C++ Servers Code Efficiency 52

SQL Performance

FEBRUARY 26, 2020

Azure SQL Database Managed Instance became generally available in late 2018. Organizations are taking advantage of having managed backups, lots of built-in security features, an uptime SLA of 99.99%, and an always up-to-date environment where they are no longer responsible for patching SQL Server or the operating system.

Azure 63

Azure Performance Storage Latency 63

Percona

FEBRUARY 1, 2024

This blog was originally published in September 2018 and was updated in Feburary of 2024Configuring replication between two databases is considered to be the best strategy for achieving high availability during disasters and provides fault tolerance against unexpected failures.

Strategy 52

Strategy Database Availability Servers 52

HammerDB

OCTOBER 12, 2018

Similarly for this guide MySQL can be swapped for a mySQL based databases such as MariaDB. As is also the case this limitation is at the database level (especially the storage engine) rather than the hardware level. As is exactly the same with PostgreSQL for system choice a 2 socket system is optimal for MySQL OLTP performance.

Best Practices 40

Best Practices Scalability Performance C++ 40