The Netflix TechBlog

OCTOBER 15, 2019

Another thread or process is constantly polling events from the log table and writes them to one or multiple datastores, optionally removing events from the log table after acknowledged by all datastores. Issues: This needs to be implemented as a library and ideally without requiring code changes for the application using it.

Transportation 192

Transportation Architecture Processing Storage 192

Dynatrace

MAY 9, 2019

supports the tracing of database requests.NET. Added support for Alpine Linux and musl libc for Go processes in containers. support has been extended and will reach end of life in November 2019. support has been extended and will reach end of life in November 2019. support will reach end of life in April 2019.

Java 100

Java AWS Cloud Monitoring 100

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

SQL Performance

MAY 11, 2022

These can result in different parts of the plan needing to process the input data in different orders. In my examples, I’ll use the sample database PerformanceV5. You can download the source code to create and populate this database here. It processes the functions in the plan in the order they appear in the query.

C++ 133

C++ Database Servers Code 133

SQL Performance

DECEMBER 9, 2020

I mainly experimented with different table value constructor cardinalities, with serial versus parallel processing, and with row mode versus batch mode processing. You can create supporting tables in the user database if needed. The plan is serial, and all operators in the plan use row mode processing by default.

C++ 114

C++ Servers Testing Processing 114

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 13, 2022

It’s based on a question from a public database forum. Use the following code to create a table called T1 and populate it with a small set of sample data: SET NOCOUNT ON ; USE tempdb ; DROP TABLE IF EXISTS dbo. Use the following code to create the helper function GetNums: CREATE FUNCTION dbo. The challenge. CREATE TABLE dbo.

C++ 136

C++ Strategy Testing Servers 136

SQL Performance

MARCH 29, 2022

For the time being, let’s look at some examples using the Stack Overflow 2010 database on SQL Server 2019 CU 14. Database compatibility is set to 150, and the cost threshold for parallelism is set to 50 to avoid parallelism for now: ALTER DATABASE SCOPED CONFIGURATION. CLEAR PROCEDURE_CACHE ; GO. DisplayName. Users AS U.

Cache 90

Cache Servers Database Testing 90

SQL Performance

DECEMBER 9, 2020

I mainly experimented with different table value constructor cardinalities, with serial versus parallel processing, and with row mode versus batch mode processing. You can create supporting tables in the user database if needed. The plan is serial, and all operators in the plan use row mode processing by default.

C++ 61

C++ Servers Testing Processing 61

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. Measuring Performance With Server Timing. Measuring Performance With Server Timing. Drew McLellan.

Servers 87

Servers Performance Metrics 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 76

Open Source Database Storage Scalability 76

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

Smashing Magazine

NOVEMBER 5, 2019

2019-11-05T12:00:59+02:00. 2019-11-05T12:08:26+00:00. Broken data, which your team has to manually clean before it’s usable in your database. For example, Flatfile helps you manage imported data via the browser or through a server-side process, enabling you to upload large CSV files without bothering your users.

Azure 51

Azure Website Code Systems 51

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

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. are in the process of planning their VACUUM strategy.

Strategy 182

Strategy Cloud Java Open Source 182

Dynatrace

SEPTEMBER 23, 2021

In 2019, Gartner reported that 30% of organizations worldwide were running containerized applications. Container security is the practice of applying security tools, processes, and policies to protect container-based workloads. Source code tests. Dynatrace news. Containers have become hugely popular. What is container security?

Open Source 243

Open Source Benchmarking Best Practices Network 243

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

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. Triggering repairs at any time.

Database 212

Database Traffic Transportation Open Source 212

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. Triggering repairs at any time.

Database 197

Database Traffic Transportation Open Source 197

Alex Russell

JUNE 22, 2022

World-class experts in graphics, networking, cryptography, databases, language design, VM implementation, security, usability (particularly usable security), power management, compilers, fonts, high-performance layout, codecs, real-time media, audio and video pipelines, and per- OS specialisation are required. They do not.

Engineering 110

Engineering Traffic Government Google 110

Dynatrace

APRIL 5, 2021

Similar to AWS Lambda , Azure Functions is a serverless compute service by Microsoft that can run code in response to predetermined events or conditions (triggers), such as an order arriving on an IoT system, or a specific queue receiving a new message. It automatically manages all the computing resources those processes require.

Azure 136

Azure Serverless IoT Lambda 136

SQL Performance

OCTOBER 14, 2020

In my examples I’ll continue using the sample databases TSQLV5 and PerformanceV5. In Part 4 of the series, which focused on optimization of derived tables, I described a process of unnesting/substitution of table expressions. You can find the script that creates and populates TSQLV5 here , and its ER diagram here.

C++ 140

C++ Servers Code Efficiency 140

Percona

JULY 15, 2023

One very common problem when trying to optimize a database environment is index usage. Introduction to MySQL Indexes Indexes in MySQL are database structures used to optimize data retrieval speed and efficiency. They are a roadmap that speeds up the process of finding specific rows in a large table. Check out this blog here !

Virtualization 77

Virtualization Speed Database Efficiency 77

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

Percona

SEPTEMBER 1, 2023

This blog was originally published in February 2019 and was updated in September 2023. Web applications rely on databases to run the internet, powering everything from e-commerce platforms to social media networks to streaming services. It specifies how characters are converted into binary code and vice-versa.

Performance 52

Performance Storage Social Media Database 52

Percona

APRIL 13, 2023

was released in August 2019. So let’s discuss why you should upgrade MongoDB, what the upgrade process looks like, and some of the potential gotchas that you may run into along the way. Don’t leave your database vulnerable because this version has gone on to the database software wasteland. MongoDB v4.2

Servers 70

Servers Database Processing Systems 70

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

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. A Practical Guide To Shipping Efficient Code. We can make this process less error-prone by adding eslint-plugin-compat to the project. Shubham Kanodia.

Code 58

Code Retail Mobile Website 58

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. They also provide downloadable datasets so people can process the data on their own machines. The following code is to be entered into a python script.

Scalability 87

Scalability Website C++ Servers 87

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. Rule-based control of automated process monitoring in containerd containers.

Monitoring 165

Monitoring Tuning Metrics Analytics 165

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. The HammerDB name.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Smashing Magazine

SEPTEMBER 3, 2019

2019-09-03T12:30:00+02:00. 2019-09-03T11:35:16+00:00. All this process sounds like a bit too much, right? Managing and automating software deployment involves both tools and processes. Automating Website Deployments Through Buddy. Automating Website Deployments Through Buddy. Leonardo Losoviz. This is a sponsored article.)

Website 82

Website Serverless AWS Lambda 82

SQL Performance

OCTOBER 14, 2020

In my examples I’ll continue using the sample databases TSQLV5 and PerformanceV5. In Part 4 of the series, which focused on optimization of derived tables, I described a process of unnesting/substitution of table expressions. You can find the script that creates and populates TSQLV5 here , and its ER diagram here.

C++ 52

C++ Servers Code Efficiency 52