SQL Performance

MAY 8, 2019

This article is the second in a series about T-SQL bugs, pitfalls and best practices. Run the following code to create a helper function called GetNums, and to create and populate the Customers and Orders tables: SET NOCOUNT ON ; USE tempdb ; GO. However, the code uses custid in both the outer and inner queries.

Best Practices 68

Best Practices C++ Code Servers 68

The Netflix TechBlog

DECEMBER 3, 2022

One of the main reasons this feature exists is just like with food samples, to give you “a taste” of the production quality ETL code that you could encounter inside the Netflix data ecosystem. " , country_code STRING COMMENT "Country code of the playback session." This is one way to build trust with our internal user base.

Best Practices 358

Best Practices Code Testing Data Engineering 358

Testsigma

MARCH 6, 2020

Regression testing comprises re-running the test cases of already stable features and finding out if the new code changes attributed to the new release led to any negative impacts on the existing functionalities. Regression checks should start as soon as a new build is released for testing and should be repeated for every new code build.

Best Practices 52

Best Practices Testing Code Testing Tools 52

Scalegrid

FEBRUARY 15, 2024

Once you’ve crafted this foundation, a Certificate Signing Request (CSR) emerges, which you’ll present to the certificate authority, much like a knight presenting a decree to a king. The CA, in turn, grants you a valid certificate, a seal of trust that assures clients your server is legitimate. For versions of the shell before 4.2,

Servers 130

Servers Best Practices Government Network 130

Dynatrace

AUGUST 7, 2023

Developers use generative AI to find errors in code and automatically document their code. They can also use generative AI for cybersecurity, write prototype code, and implement complex software systems. But as the Black Hat 2023 agenda indicates, generative AI also introduces new security risks. A new CISO report explains why.

DevOps 178

DevOps Analytics Best Practices Java 178

Dynatrace

AUGUST 5, 2022

DevSecOps is a methodology that brings development, security and operations teams closer together to ensure high-quality, secure application code. Building on DevOps culture and practices, it integrates security into every step of the software development lifecycle (SDLC). DevSecOps is short for development, security, and operations.

DevOps 200

DevOps Cloud Best Practices Open Source 200

Scalegrid

DECEMBER 28, 2023

into manageable portions to avoid potential discrepancies related to the enormous amounts of data present. Also, for brevity of code, the limits-checking code is excluded: //Page 1 db.users.find().limit In general, to retrieve page ‘n’ the code looks like this: db.users.find().skip(pagesize*(n-1)).limit(pagesize)

Best Practices 130

Best Practices Efficiency Strategy Speed 130

Dynatrace

NOVEMBER 11, 2021

Despite the fact that more than 80% of organizations now employ multicloud architecture, “hyperscaler” clouds such as AWS, Google Cloud and Microsoft Azure present monitoring and management issues for cloud practitioners. This approach—known as DevSecOps —places greater emphasis on developing secure application code in the cloud.

AWS 205

AWS Cloud Lambda Azure 205

Dynatrace

OCTOBER 10, 2023

In this blog post, we’ll delve deeper into these categories to gain a comprehensive understanding of their significance and the challenges they present. With Davis AI’s contextual capabilities, embracing chaos engineering and making application code robust and better prepared for production deployments is easy.

Engineering 218

Engineering DevOps Innovation Strategy 218

Dynatrace

DECEMBER 16, 2020

Typically, the attackers attempt to exploit some weakness in the vendor’s development or delivery life cycle and attempt to inject malicious code before an application is signed and certified. It all starts with the code. Dynatrace has established a secure SDL, which automatically enforces that all developed code is reviewed by a peer.

Software 226

Software Software Development AWS 226

Dynatrace

MARCH 2, 2023

The SRE kept watch throughout the night, counted the villagers, and ensured that the same number of villagers were present in the morning. To save time developing new functionality, developers often reuse code in their applications that someone else already wrote. “We Hightower shared his beliefs on operational best practices.

Best Practices 208

Best Practices Internet Internet Cloud 208

Scalegrid

JANUARY 9, 2024

This presents enterprises with a wide range of options that cater specifically to their needs within this new framework created by multiple trusted cloud service providers. Governance and compliance are also crucial factors in ensuring enterprise cloud security as they enforce regulatory requirements and best practices within organizations.

Strategy 130

Strategy Cloud Best Practices Government 130

Dynatrace

APRIL 25, 2023

Data visualization : how to present, explore and interpret observability data from serverless functions intuitively, clearly, and holistically? and GoLang to reduce the necessary boilerplate code to a minimum. In addition, Dynatrace adds helper functionality for all platforms and languages including Python,Net Core, Node.js

Serverless 200

Serverless Lambda Azure AWS 200

Dynatrace

APRIL 18, 2022

When it comes to site reliability engineering (SRE) initiatives adopting DevOps practices, developers and operations teams frequently find themselves at odds with one another. Developers want to write high-quality code and deploy it quickly. Keptn includes best practices that help developers choose which sequences to use.

Open Source 180

Open Source DevOps Cloud Metrics 180

Dynatrace

SEPTEMBER 23, 2021

Four types of tools are commonly used to detect software vulnerabilities: Source-code tests that are used in development environments. Source code tests. Products that scan source code before the container is built are known as Software Composition Analysis (SCA) tools and Static Application Security Test (SAST) tools.

Open Source 243

Open Source Benchmarking Best Practices Network 243

Dynatrace

JUNE 28, 2022

DevOps best practices include testing within the CI/CD pipeline, also known as shift-left testing. Synthetic monitors can be created with our innovative web recorder or through MONACO , our Monitoring-As-Code approach. Running tests early and often helps DevOps teams catch issues before they impact users.

Monitoring 193

Monitoring Software Software DevOps 193

Dynatrace

AUGUST 25, 2023

Further, legacy custom-developed apps were not built to meet the present-day user experience that HHS clients and partners expect. Keeping the app working often requires the services of staff with institutional memory to rewrite and update code bases.

Government 196

Government Infrastructure Programming Cloud 196

Dynatrace

MAY 17, 2022

Embracing cloud native best practices to increase automation. Onboarding teams using self-service Kubernetes selectors is one of the best examples of how Dynatrace embraces cloud native technologies to increase automation, reduce bureaucracy, and encourage agility. Adapt deployments for multiple Dynatrace environments.

Availability 309

Availability Scalability Cloud Metrics 309

Dynatrace

OCTOBER 5, 2020

Additional context without code change through request attributes. As I said, the ability to analyze individual PurePaths down to code level is a great capability. Thanks again to our partner triscon who is not holding these best practices back but sharing it with the larger community. Step 1: Identify the context data.

Performance 151

Performance Best Practices Architecture Monitoring 151

Dynatrace

DECEMBER 6, 2022

What these steps have in common is that monitoring tools are not in sync with new changes in code or topology and this observability data is often siloed within different tools and teams. Automation presents a solution. Check out the full webinar here! Gain visibility into your existing releases.

DevOps 211

DevOps Metrics Engineering Speed 211

HammerDB

OCTOBER 12, 2018

This post complements the previous best practice guides this time with the focus on MySQL and MariaDB and achieving top levels of performance with the HammerDB MySQL TPC-C test. For this reason sysbench presents a vastly more simplified workload than HammerDB. . 10 rows in set (0.02 Configure MySQL.

Best Practices 40

Best Practices Scalability Performance C++ 40

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering is a constantly evolving discipline, presenting opportunities to build methods, policies, and processes into the delivery pipeline that allow applications to “auto-remediate,” or for users to solve their own problems. Solving for SR.

Engineering 249

Engineering DevOps Government Latency 249

Dynatrace

JUNE 9, 2021

Web application security is the process of protecting web applications against various types of threats that are designed to exploit vulnerabilities in an application’s code. Before one can design an optimal security approach, it helps to understand what kinds of vulnerabilities are commonly present in web applications.

Open Source 178

Open Source Entertainment Tuning Internet 178

Dynatrace

APRIL 5, 2024

In other words, where the application code resides. This implies that when the status is unfavorable, implementing sophisticated alerting methods like error budget burn rate alerting presents challenges and is therefore not applicable. See the following example with BurnRate formula for Failure rate event.

Efficiency 217

Efficiency Traffic Tuning Metrics 217

Dynatrace

SEPTEMBER 2, 2022

Black Friday 2022 may present its own challenges, from IT performance problems to cyberthreats. Best practices for navigating Black Friday traffic and peak loads. Establish proper observability practices, especially for peak loads, in advance. Map out team practices to handle incidents.

Traffic 184

Traffic Strategy Retail Ecommerce 184

Percona

JULY 19, 2023

Creating the build environment The first step is downloading the source code to MySQL / Percona Server for MySQL 8.0.32 , then extracting the tarball. $ The second file we need to create is our actual source code for the plugin. We will go into more detail about the code itself later in this post. cd ~/percona-server-8.0.32-24/plugin/ulid/

C++ 80

C++ Servers Benchmarking Best Practices 80

Dynatrace

FEBRUARY 4, 2021

Site reliability engineering is a constantly evolving discipline, presenting opportunities to build methods, policies, and processes into the delivery pipeline that allow applications to “auto-remediate,” or for users to solve their own problems. Solving for SR.

Engineering 170

Engineering DevOps Government Latency 170

The Netflix TechBlog

SEPTEMBER 28, 2021

This led us to the following high level objectives: Low Friction Adoption : Encourage reuse of existing front end code and avoid creating new packages that encapsulate UI functionality. Upon release, we receive feedback that it would be nice if we could include information presented from other tools within this application.

Best Practices 241

Best Practices Design Development Architecture 241

Adrian Cockcroft

NOVEMBER 26, 2023

For re:Invent 2021 my team (but mostly Elise Greve) persuaded the re:Invent organizers to include Sustainability as a track code, and that was repeated for 2022 and now for 2023. This session revisits the pillar and its best practices.

AWS 52

AWS Energy IoT Best Practices 52

Dynatrace

NOVEMBER 19, 2020

Keptn is an event-based platform for continuous delivery and automated operations to help developers focus on code instead of witting tons of configuration and pipeline files. But first, let me explain a little about Jenkins code libraries and the Dynatrace API. Jenkins code libraries. Artifact is deployed into some environment.

Software 141

Software Software DevOps Open Source 141

Dynatrace

DECEMBER 16, 2019

A taste of what’s to come at Perform 2020’s “Release Better Software Faster” track – we highlighted what you can expect to learn about best practices for sessions 1 – 4 at Perform 2020. All seven sessions and a Mainstage presentation will focus on helping organizations move successfully forward on this journey.

DevOps 102

DevOps Software Software Best Practices 102

Scalegrid

JANUARY 25, 2024

<code> 127.0.0.1:6379> cmdstat_command:calls=796,usec=8578,usec_per_call=10.78 </code> Redis groups its various commands into connection, server, cluster, generic, etc. . <code> <code> 127.0.0.1:6379> <code>127.0.0.1:6379> 6379> info stats # Stats.

Metrics 130

Metrics Monitoring Latency Cache 130

ACM Sigarch

JULY 17, 2023

One such challenge has been the emergence of marginal defect-driven faults that are difficult to address solely using best practices in manufacturing test and screening. An example protection technique that can provide this capability is an Error Correcting Code (ECC). For example, parity can provide only detection.

Energy 52

Energy Hardware Best Practices Architecture 52

The Netflix TechBlog

FEBRUARY 25, 2021

Graph i QL: Auto-generated test GUI for the Star Wars API Our experience has led to an architecture with a number of best-practices for teams interested in GQLMS as a platform for rapid development. Simply pull down the defined Docker base image and run it with the appropriate database connection string.

Database 201

Database Entertainment Infrastructure Architecture 201

MachMetrics

APRIL 3, 2020

Author Steve Souders writes about the best practices that he gained as the Chief Performance Yahoo!, Souders presents his 14 rules throughout the course of the book while discussing the importance of front-end performance. Even Faster Web Sites: Performance Best Practices For Web Developers.

Speed 85

Speed Performance Best Practices Website 85

O'Reilly

JULY 18, 2023

advisor (and soon-to-be faculty colleague) Philip Guo and I are presenting a research paper at the International Computing Education Research conference (ICER) on this very topic. For example, one instructor was worried about recent lawsuits around Copilot’s use of open-source code as training data without attribution.

Programming 61

Programming Education Code Strategy 61

The Morning Paper

JULY 7, 2019

Learnings and emerging best practices. Datasets are tagged with information about where they came from and the version of the code used to extract it. Model building should be integrated with the rest of the software development process, including common code repositories and tightly coupled sprints and stand-ups.

Software Engineering 92

Software Engineering Engineering Software Software 92