Dynatrace

JUNE 15, 2021

This article was inspired by an email I received from Thomas Reisenbichler , Director of Autonomous Cloud Enablement on Friday, June 11 th. It read: “ Observing this issue, it was an honor to have the possibility to ‘just’ sit next to it and do a little bit of babysitting knowing that we are coping very well with this failure! ”.

AWS 188

AWS Traffic Architecture Azure 188

Particular Software

MAY 8, 2023

Luckily, we can address these concerns with observability. ? Observability Observability is how well we can figure out what we don’t know when it comes to system behavior based on its external outputs. By enabling available instrumentation libraries, we can observe quite a bit without adding application-specific tracing.

Systems 52

Systems C++ Azure Metrics 52

Dynatrace

NOVEMBER 23, 2020

Kubernetes Dashboard as a part of a comprehensive monitoring solution This article introduces the key building blocks to consider when designing your Kubernetes monitoring solution. What does observability mean for Kubernetes? Apart from the three pillars of observability (i.e., Monitoring makes sense of observability data.

Virtualization 160

Virtualization Infrastructure Monitoring Cloud 160

SQL Performance

AUGUST 11, 2021

In this article, I cover two methods for bucketizing date and time data. One is using a function called DATE_BUCKET , which at the time of writing is only available in Azure SQL Edge. As mentioned, the DATE_BUCKET function is currently available only in Azure SQL Edge. In my examples, I’ll use the sample database TSQLV5.

Azure 139

Azure Code Database Servers 139

SQL Performance

APRIL 8, 2020

This article is the first in a series about the fundamentals of table expressions in T-SQL. If you can bear with me a bit, I'll provide the reasoning for my view of things in this article. I was inspired to write this series by my good friend, Grant Fritchey , whom I have known for many years. They are all named table expressions.

C++ 143

C++ Azure Database Servers 143

Percona

APRIL 12, 2023

We’re equally convinced on both counts, but in this blog article, we’re focusing on why MongoDB is not open source. This blog article traces key developments that coincided with MongoDB’s move away from open source software, and it examines how SSPL influence might have lured others in the same direction.

Open Source 83

Open Source Programming Database Servers 83

SQL Performance

AUGUST 14, 2019

This article is the fourth installment in a series about T-SQL bugs, pitfalls and best practices. The focus of this month's article is bugs, pitfalls and best practices related to window functions. Observe that in the plan for Query 2 the Window Spool looks the same as in the plan for Query 1, and the estimated costs are the same.

Best Practices 108

Best Practices Servers Database Azure 108

SQL Performance

JANUARY 12, 2022

This article is dedicated to this poor performing approach. Make sure that you use the code from last month's article to check the performance of the solutions. This article covered the first attempt at handling the classic matching supply with demand task using a set-based solution. Modeling the Data as Intervals. What's Next?

Code 116

Code Servers Performance Azure 116

The Symphonia

MAY 22, 2018

Fast forward to two years later and the article has had more than half a million visits, regularly appears in the top five Google search results for “Serverless”, and helped launched Symphonia ?—?my The fundamental structure of the article hasn’t changed?—?clearly I also wrote an article on just this area last year.

Serverless 40

Serverless Architecture Lambda Azure 40

SQL Performance

JUNE 17, 2021

This article covers one such consideration that does not receive much publicity: To minimize blocking , you should think carefully about the indexes used to enforce uniqueness on the parent side of those foreign key relationships. This article is in two parts. See my prior article for examples. Conclusions. REFERENCES dbo.

Database 57

Database Servers Testing Azure 57

SQL Performance

JUNE 10, 2020

In my coverage of the physical treatment of named table expressions in the series I focus on the treatment in Microsoft SQL Server and Azure SQL Database. I addressed some terminology considerations in the first two parts of the series, and will address more in future articles when discussing CTEs, views and inline TVFs. FROM Sales.

C++ 109

C++ Database Servers Code 109

SQL Performance

JUNE 10, 2020

In my coverage of the physical treatment of named table expressions in the series I focus on the treatment in Microsoft SQL Server and Azure SQL Database. I addressed some terminology considerations in the first two parts of the series, and will address more in future articles when discussing CTEs, views and inline TVFs. FROM Sales.

C++ 93

C++ Database Servers Code 93

Enprowess

JANUARY 12, 2022

During the COVID times, we have already observed COVID-19 informative websites and new businesses operating chatbots to serve users with all information they need. IBM OpenWhisk, Microsoft Azure, AWS Lambda, and Google Cloud Functions are famous names that provide server-less services. Image Source. Individual control of data.

Blockchain 59

Blockchain IoT Development Serverless 59

SQL Performance

SEPTEMBER 9, 2020

This article is the sixth part in a series about table expressions. Employees ( mgrid , empid ) INCLUDE ( empname , salary ) ; Observe that the root of the employee hierarchy—the CEO—has a NULL in the mgrid column. This article concludes the coverage of the logical aspects of CTEs.

C++ 143

C++ Code Servers Availability 143

O'Reilly

FEBRUARY 18, 2020

This is consistent with what we’ve observed elsewhere : Python has acquired new relevance amid strong interest in AI and ML. 1] This article is based on non-personally-identifiable information about the top search terms and most-used topics on O’Reilly online learning. We’re appropriating them differently.

Software Architecture 134

Software Architecture DevOps Data Engineering Architecture 134

O'Reilly

OCTOBER 19, 2021

In this article, we want to dig deeper into the fundamentals of machine learning as an engineering discipline and outline answers to key questions: Why does ML need special treatment in the first place? All cloud providers provide commercial solutions as well, such as AWS Sagemaker or Azure ML Studio.

DevOps 138

DevOps Software Engineering Infrastructure Open Source 138

High Scalability

NOVEMBER 25, 2019

In this article, I will share the current architecture and some of the lessons we learned scaling it along with some of the things we are looking to improve upon in the near future. Tens of petabytes of data stored in our servers and other object stores such as GCS, S3 and Azure Blobstore. Egnyte Connect Platform. Data interdependence.

Architecture 52

Architecture Cache Azure Storage 52