Dynatrace

SEPTEMBER 7, 2019

Database tracing using Couchbase Node.js client is now generally available. TL9 SP9 as well as massive improvements in OneAgent deployment and automatic instrumentation of technologies with deep code monitoring modules. For complete details, see Fully automatic code level monitoring and extended version support for AIX.

Java 101

Java Traffic AWS Monitoring 101

Dynatrace

MAY 9, 2019

supports the tracing of database requests.NET. support has been extended and will reach end of life in November 2019. support will reach end of life in April 2019. x—(Pivotal support for this version ended in April 2019. We’re happy to announce the general availability of Cloud Foundry monitoring integration.

Java 100

Java AWS Cloud Monitoring 100

SQL Performance

DECEMBER 11, 2019

Even among people who do have a good grasp of relational theory and SQL, you will hear very strong opinions both in favor and against using NULLs in your database. Finally, I cover missing standard features related to NULL handling in T-SQL and suggest alternatives that are available in T-SQL. NULL as a marker for a missing value.

Best Practices 117

Best Practices C++ Database Code 117

SQL Performance

AUGUST 11, 2021

One is using a function called DATE_BUCKET , which at the time of writing is only available in Azure SQL Edge. 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.

Azure 139

Azure Code Database Servers 139

SQL Performance

MARCH 17, 2020

This follow-up post revisits the question for SQL Server 2019, using a larger number of rows. I will be using the 50GB Stack Overflow 2013 database , but any large table with a low number of distinct values would do. The Stack Overflow 2013 database comes without nonclustered indexes to minimize download time. Test Environment.

Servers 86

Servers Tuning Database Efficiency 86

Particular Software

JANUARY 27, 2020

Microsoft Message Queuing, better known by its nickname MSMQ, passed away peacefully in its hometown of Redmond, Washington on October 14, 2019, at the age of 22. Since it exists in Windows 10 and Windows Server 2019, MSMQ will continue to live on until at least 2029—and much longer assuming it isn't removed from future versions of Windows.

Transportation 98

Transportation Azure Open Source Systems 98

Dynatrace

MAY 6, 2019

We recently introduced several code modules that provide out-of-the-box code-level insight for each mainframe transaction. Here’s what you can do with our GA code modules for z/OS: Gain insight into the CICS Transaction Server on z/OS with our CICS code module. In-depth analysis at the source-code level.

Java 116

Java Programming Technology Technology 116

Scalegrid

MAY 2, 2019

It comes as no surprise that Python developers commonly leverage MongoDB hosting , the most popular NoSQL database , for their deployments due to its flexible nature and lack of schema requirements. It is also recommended that SSL connections be enabled to encrypt the client-database traffic. Testing Failover Behavior.

Testing 55

Testing Network Database Servers 55

SQL Performance

FEBRUARY 12, 2020

I'll continue using the sample database TSQLV5 like last month in some of my examples. You can find the script that creates and populates this database here , and its ER diagram here. According to the standard, you would use the following code with the DISTINCT predicate to handle this need: SELECT orderid , shippeddate FROM Sales.

C++ 120

C++ Code Servers Database 120

The Netflix TechBlog

OCTOBER 15, 2019

Issues: This needs to be implemented as a library and ideally without requiring code changes for the application using it. No need to acquire locks on tables, which is essential to ensure that the write traffic on the database is never blocked by our service. High availability, via standby instances across AWS Availability Zones.

Transportation 192

Transportation Architecture Processing Storage 192

O'Reilly

MAY 25, 2021

GPT-3 is essentially an auto-complete bot whose underlying Machine Learning (ML) model has been trained on vast quantities of text available on the Internet. Note that the dataset on which GPT-3 trained terminated around October 2019. OpenAI’s text generating system GPT-3 has captured mainstream attention. Among other things.

Social Media 138

Social Media Media Internet Internet 138

SQL Performance

MAY 11, 2022

In my examples, I’ll use the sample database PerformanceV5. You can download the source code to create and populate this database here. I ran all the examples on SQL Server ® 2019 Developer, where batch-mode on rowstore is available. Environment for Demos. I’ll remind you at the end.

C++ 133

C++ Database Servers Code 133

Scalegrid

SEPTEMBER 16, 2019

PostgreSQL graphical user interface (GUI) tools help these open source database users to manage, manipulate, and visualize their data. PostgreSQL is the fourth most popular database management system in the world, and heavily used in all sizes of applications from small to large. Why Use a GUI Tool? pgAdmin uses too many resources.

Open Source 262

Open Source Database Azure Cloud 262

SQL Performance

APRIL 10, 2019

You can find coverage of RPR, including illustrated examples, in a 90-page technical report ISO/IEC TR 19075-5 (available for free). You can also find it as part of the document ISO/IEC 9075-2:2016, Information technology — Database languages — SQL — Part 2: Foundation (SQL/Foundation) (available for purchase).

C++ 73

C++ Servers Virtualization Code 73

Smashing Magazine

OCTOBER 29, 2018

2019-04-29T18:34:58+00:00. For a typical site, that might involve routing the request to the correct part of the application, authenticating the request, making multiple calls to backend systems such as databases and so on. You’ll need to do the timing yourself using whatever toolset your backend platform makes available to you.

Servers 87

Servers Performance Metrics Database 87

Percona

JULY 7, 2023

With the average cost of unplanned downtime running from $300,000 to $500,000 per hour , businesses are increasingly using high availability (HA) technologies to maximize application uptime. Unfortunately, using certain open source database software as part of an HA architecture can present significant challenges.

Availability 87

Availability Open Source Architecture Database 87

Smashing Magazine

JANUARY 15, 2019

2019-01-15T13:30:32+01:00. 2019-04-29T18:34:58+00:00. The Green Web Foundation maintains an ever-growing database of web hosts who are either wholly powered by renewable energy or are at least committed to being carbon neutral. How Improving Website Performance Can Help Save The Planet. Jack Lenox.

Website Performance 73

Website Performance Website Energy Performance 73

Percona

MARCH 30, 2023

The use of open source databases has increased steadily in recent years. Past trepidation — about perceived vulnerabilities and performance issues — has faded as decision makers realize what an “open source database” really is and what it offers. What is an open source database?

Open Source 79

Open Source Database Storage Scalability 79

KeyCDN

MARCH 14, 2019

Here is a roundup of front end web development trends to keep an eye on in 2019. Frontend Frameworks If you’re not using a frontend framework like React, Vue.js, or Angular to help build your projects, then 2019 is a good year to start. IBM, Microsoft, and Amazon are all exploring new ways to use blockchains in 2019.

Development 101

Development Blockchain Serverless Social Media 101

SQL Performance

AUGUST 12, 2020

In my examples I’ll use a sample database called TSQLV5. So it could be that the term originated in one of the database products and later adopted by some of the other database vendors. So it could be that the term originated in one of the database products and later adopted by some of the other database vendors.

C++ 140

C++ Code Design Database 140

O'Reilly

FEBRUARY 18, 2020

Growth is still strong for such a large topic, but usage slowed in 2018 (+13%) and cooled significantly in 2019, growing by just 7%. But sustained interest in cloud migrations—usage was up almost 10% in 2019, on top of 30% in 2018—gets at another important emerging trend. Still cloud-y, but with a possibility of migration.

Software Architecture 134

Software Architecture DevOps Data Engineering Architecture 134

Scalegrid

OCTOBER 7, 2019

As this open source database continues to pull new users from expensive commercial database management systems like Oracle, DB2 and SQL Server, organizations are adopting new approaches and evolving their own to maintain the exceptional performance of their SQL deployments. PostgreSQL popularity is skyrocketing in the enterprise space.

Strategy 182

Strategy Cloud Java Open Source 182

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 212

Database Traffic Transportation Open Source 212

Dynatrace

SEPTEMBER 23, 2021

In 2019, Gartner reported that 30% of organizations worldwide were running containerized applications. Four types of tools are commonly used to detect software vulnerabilities: Source-code tests that are used in development environments. Source code tests. Run source code tests. Dynatrace news. Image scanners.

Open Source 247

Open Source Benchmarking Best Practices Network 247

Alex Russell

JUNE 22, 2022

There's no point in recommending a better browser because none is available. Unlike Microsoft's late and underpowered efforts with IE 7-11, Safari enjoys tolerable web compatibility, more than 90% share on a popular OS , and an unheard-of war chest of available cash with which to finance a defence. Cui bono? — who benefits?

Engineering 110

Engineering Traffic Government Google 110

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 197

Database Traffic Transportation Open Source 197

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. Read on to find out which is the best MongoDB GUI for you, updated for 2019, that contain these key features: A good visual editor to write and edit queries faster.

Database 40

Database Servers Monitoring Availability 40

Scalegrid

JUNE 11, 2019

Ready to transition from a commercial database to open source, and want to know which databases are most popular in 2019? Wondering whether an on-premise vs. public cloud vs. hybrid cloud infrastructure is best for your database strategy? Polyglot Persistence Trends : Number of Databases Used & Top Combinations.

Open Source 55

Open Source Database Cloud Infrastructure 55

The Morning Paper

JULY 11, 2019

View-centric performance optimization for database-backed web applications Yang et al., A web page instrumented by Panorama looks like this: Parts of the page are colour-coded heat-map style to indicate how costly they were to generate. Cost estimation. cant portion of the page load time. (In

Database 47

Database Performance Speed Servers 47

Smashing Magazine

JULY 16, 2019

2019-07-16T14:30:59+02:00. 2019-07-16T14:35:52+00:00. Web scraping is a way to grab data from websites without needing access to APIs or the website’s database. Luckily, many websites recognize the need for users to obtain data, and they make the data available through APIs. This will create a folder with your project.

Scalability 87

Scalability Website C++ Servers 87

Smashing Magazine

OCTOBER 15, 2018

Smart Bundling: How To Serve Legacy Code Only To Legacy Browsers. Smart Bundling: How To Serve Legacy Code Only To Legacy Browsers. 2019-04-29T18:34:58+00:00. Modern web application development has been simplified due to the availability of a plethora of new browser APIs. A Practical Guide To Shipping Efficient Code.

Code 58

Code Retail Mobile Website 58

Dynatrace

JUNE 6, 2019

In 2019, Containerd became the 5th project to reach CNCF’s highest maturity level, graduation. Dynatrace is the first and only solution to provide full-stack visibility into containerized workloads with zero changes required to your code or deployments. Dynatrace news. Docker, Inc. Enable containerd monitoring for Kubernetes.

Monitoring 165

Monitoring Tuning Metrics Analytics 165

The Netflix TechBlog

DECEMBER 11, 2020

We had our first Studio applications consuming the federated graph, without any performance degradation, by the end of the 2019. For storing schema changes, we use an internal library that implements the event sourcing pattern on top of the Cassandra database. The schema registry is developed in-house, also in Kotlin.

Architecture 249

Architecture Best Practices Engineering Open Source 249

HammerDB

JUNE 27, 2022

HammerDB is a software application for database benchmarking. It enables the user to measure database performance and make comparative judgements about database hardware and software. Databases are highly sophisticated software, and to design and run a fair benchmark workload is a complex undertaking.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Dynatrace

JULY 3, 2019

Dynatrace has long empowered you with the capability to detect problems in performance and availability, as well as application errors, with full-stack insights and root-cause analysis. Usability analytics with rage clicks will be publicly available towards the end of June, 2019. Problems like these aren’t easy to detect.

Analytics 120

Analytics Tuning Mobile Monitoring 120

Percona

APRIL 13, 2023

was released in August 2019. Those reasons include the following: Security, stability, compliance Bug fixes New features, enhancements 3rd party application requirements, code changes The two most important reasons to upgrade MongoDB are around security and bug fixes. MongoDB v4.2 MongoDB v4.2 EOL is set for April 30, 2023.

Servers 72

Servers Database Processing Systems 72

Smashing Magazine

SEPTEMBER 3, 2019

2019-09-03T12:30:00+02:00. 2019-09-03T11:35:16+00:00. The most immediate one is that our product can ship new features faster, indeed they can go live as soon as the team has finished coding them. Automating Website Deployments Through Buddy. Automating Website Deployments Through Buddy. Leonardo Losoviz.

Website 82

Website Serverless AWS Lambda 82