SQL Performance

MARCH 9, 2022

I tested all solutions in this article against the Auctions input table with 100K, 200K, 300K, and 400K rows, and with the following indexes: -- Index to support solution. This month I explore fascinating solutions that are faster than the Kamil/Luca/Daniel Revised Intersections solution and are neutral to interval length.

C++ 138

C++ Code Efficiency Performance 138

SQL Performance

DECEMBER 8, 2021

The tricky part is to solve it using an efficient set-based solution. is matched for Demand 3 and Supply 2000, leaving 2.0 of Demand 3 and depleting supply 2000. To test the performance of the solutions, you'll need a larger set of sample data. L0 AS ( SELECT 1 AS c. A quantity of 3.0 A quantity of 6.0

C++ 133

C++ Code Benchmarking Performance 133

Dynatrace

OCTOBER 28, 2022

The concept of digital transformation can be defined as the use of digital technology to make business operations and processes more efficient and to improve customer experience. Data indicates that increasingly C-level executives recognize the importance of joining AIOps and digital transformation.

Cloud 201

Cloud Strategy Technology Technology 201

Testsigma

AUGUST 28, 2021

We all know that if we are developing something that runs on the web using browsers then cross-browser testing needs to be done. There is another variation of cross-browser testing – cross-device testing. In this article, we will discuss the scenarios when automating your cross-browser testing would be a good idea.

Testing 75

Testing Cloud C++ Operating System 75

Testsigma

FEBRUARY 19, 2021

With the rising competition in the app industry, mobile testing without automation seems out of the picture. You can’t imagine frequent deployments or a faster time to market without automating your tests. Appium is a commonly used test automation framework for testing both Android and iOS apps. Source: Medium.com.

Testing Tools 57

Testing Tools Mobile Testing Java 57

Sutter's Mill

FEBRUARY 8, 2021

Otherwise, it’s “just an assertion”: As with an assertion, if a postcondition is false then it means there is a bug, likely right there inside the function on which the postcondition is written (or in the postcondition itself), because if prior contracts were well tested then likely this function created the first unexpected state. [2]

C++ 45

C++ Lambda Efficiency Code 45

Brendan Gregg

OCTOBER 8, 2018

C @ns: [256, 512) 10900 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ | [512, 1k) 18291 |@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@| [1k, 2k) 4998 |@@@@@@@@@@@@@@ | [2k, 4k) 57 | | [4k, 8k) 117 | | [8k, 16k) 48 | | [16k, 32k) 109 | | [32k, 64k) 3 | |. Attaching 2 probes. ^C Might bpftrace SIGSEGV and coredump? eBPF does more.

C++ 110

C++ Virtualization Programming Latency 110