Scalegrid

JULY 13, 2020

The unstoppable rise of open source databases. One database in particular is causing a huge dent in Oracle’s market share – open source PostgreSQL. See how open source PostgreSQL Community version costs compare to Oracle Standard Edition and Oracle Enterprise Edition. What’s causing this massive shift?

Open Source 244

Open Source Tuning C++ Database 244

Testlodge

AUGUST 9, 2023

Basis path testing in software testing is a white box method where the tester examines the codebase to identify all possible paths that could be taken by the user to achieve their aims. These paths are then written as test cases to ensure all the different identified scenarios in the main branches are covered.

Testing 75

Testing Software Software C++ 75

Percona

APRIL 10, 2023

mydumper -o data -B test --defaults-file=mydumper.cnf -r 100000 -c real 0m19.964s user 0m48.396s sys 0m7.885s It took near 19.9 mydumper -o data -B test --defaults-file=mydumper.cnf -r 100000 -c real 0m19.964s user 0m48.396s sys 0m7.885s It took near 19.9 sbtest1`] `k`=random_int The backup took 20.7

Testing 102

Testing C++ Open Source Database 102

Dynatrace

MARCH 17, 2021

Today’s cloud-native applications are predominately built from open-source components, or packages, strung together with a small amount of custom code. Gartner cites research that indicates more than 70% of applications contain flaws resulting from embedded open-source software.

Open Source 170

Open Source Cloud Games Java 170

Testsigma

APRIL 23, 2021

So, there’s a solid reason why mobile app testing is a crucial step in any app development process. To ensure our users get a seamless experience across any device — we perform mobile app testing. . That’s where mobile app automation testing comes into the picture. Best Mobile App Automation Testing Tools.

Testing Tools 86

Testing Tools Mobile Testing Open Source 86

Dynatrace

DECEMBER 8, 2020

Open source has also become a fundamental building block of the entire cloud-native stack. While leveraging cloud-native platforms, open-source and third-party libraries accelerate time to value significantly, it also creates new challenges for application security.

Cloud 293

Cloud Open Source Internet Internet 293

Dynatrace

DECEMBER 5, 2023

Not only that, but the growing reliance on a complex software supply chain that includes homegrown, third-party, and open-source software makes it more difficult to manage risk throughout the software development lifecycle. How should C-level executives and boards of directors prepare for the SEC cybersecurity mandate?

Best Practices 256

Best Practices Government C++ Education 256

The Netflix TechBlog

DECEMBER 7, 2020

VMAF is a video quality metric that Netflix jointly developed with a number of university collaborators and open-sourced on Github. Since its open-sourcing, we have started seeing VMAF being applied in a wider scope within the open-source community. VMAF stands for Video Multi-Method Assessment Fusion.

Metrics 154

Metrics Open Source Tuning Speed 154

Percona

MAY 16, 2023

This was the first official image and since then, we have been improving our testing and packaging procedures based on Docker, CircleCI, and GitHub Actions. However, when I’m coding, I’m not testing in Docker. 7 sh -c "rm -rf /backups/data; mydumper -h 172.17.0.5 -o 7 sh -c "myloader -h 172.17.0.4 -d

C++ 92

C++ Open Source Database Testing 92

Percona

OCTOBER 4, 2023

As a result, both A and C directly inherit permissions from B and indirectly from D. As a result, both A and C directly inherit permissions from B and indirectly from D. In simpler language, we can view A and C as indirect descendants of D within the role hierarchy. Download Percona Distribution for PostgreSQL Today!

C++ 96

C++ Open Source Tuning Database 96

Testsigma

APRIL 28, 2021

Selenium is a tremendously popular automated testing tool for desktop, web applications. Testing on mobile devices is a major requirement that has grown exponentially in recent years. Why has the mobile testing requirement grown so much? Thus, mobile application testing will play a crucial part here. Test Management.

Mobile 69

Mobile Testing Open Source Java 69

HammerDB

DECEMBER 5, 2020

compared to previous releases is that the workload names have changed from TPC-C and TPC-H to TPROC-C and TPROC-H respectively and therefore a key question is how are the v4.0 The simple answer is nothing, the workloads are exactly the same workloads derived from the TPC-C and TPC-H specifications and HammerDB v4.0

C++ 40

C++ Benchmarking Virtualization Open Source 40

Testlodge

MARCH 15, 2023

White box testing is a software testing approach based on an analysis of the internal structure of the component or system. Why is White Box Testing Performed? Testers perform white box testing for several reasons. Suppose developers perform unit testing before delivering code to testers.

Testing 83

Testing Testing Tools Java Programming 83

Percona

DECEMBER 15, 2023

In PostgreSQL 15 and older versions postgres=#CREATE ROLE Alice CREATEROLE LOGIN; CREATE ROLE postgres=# CREATE role bob; CREATE ROLE postgres=# du bob List of roles Role name | Attributes | Member of --+ --+ -- bob | Cannot login | {} postgres=# c postgres alice You are now connected to database "postgres" as user "alice".

C++ 90

C++ Database Open Source Systems 90

Percona

DECEMBER 7, 2023

Ensuring the security and resilience of your data hinges on having a robust backup strategy, and Percona XtraBackup (PXB), our open source backup solution for all versions of MySQL, is designed to make backups a seamless procedure without disrupting the performance of your server in a production environment. and Percona XtraBackup 2.4

C++ 90

C++ Open Source Servers Database 90

Dynatrace

APRIL 11, 2023

Open source software is likewise playing a larger role in cloud computing, which brings benefits and dilemmas: bad actors have ready access to open source software and can identify new vulnerabilities to exploit. This means that attackers may have already gained access to sensitive information or compromised the system.

Cloud 192

Cloud DevOps Open Source Retail 192

HammerDB

JUNE 27, 2022

As the TPC makes its specifications available for free, the need was seen for an open source benchmarking application that could leverage the standards written by the TPC yet implemented quickly, easily and at low cost by anyone. HammerDB is open source software licensed under the. How to build HammerDB from source.

Benchmarking 62

Benchmarking Open Source C++ Cache 62

Percona

SEPTEMBER 29, 2023

Let’s test this. To test this, create a new user, “app_user,” with only the privileges for DDL/DML. beta2) Running the test with following options: Number of threads: 10 Initializing random number generator from current time Initializing worker threads. CONNECTION_ADMIN is required from MySQL 8.0.31

C++ 92

C++ Servers Open Source Database 92

Percona

MARCH 1, 2023

So you get the Umaluts, Cedils, and C-J-K Language support in your data, plus emojis. Add in INVISIBLE INDEXes, and you can test the efficiency of an index without risking a disastrous rebuild after a delete. has many really cool features and improvements that are well worth the upgrade. is optimized around this character set.

Servers 115

Servers Open Source Tuning C++ 115

Percona

JUNE 26, 2023

If we have a table-level logical backup, then we can restore the “test” table backup, and our database will be in good shape. Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community in a single distribution, designed and tested to work together.

Hardware 73

Hardware C++ Database Open Source 73

Percona

NOVEMBER 1, 2023

has been free from the issue since the very first release (I tested back, including the first GA release 8.0.13-3 Here is an example scenario you may end up here: mysql > select @@version,@@version_comment; + --+ + | @@version | @@version_comment | + --+ + | 5.7.43 | MySQL Community Server (GPL) | + --+ + 1 row in set (0.00

Servers 93

Servers Database Cache C++ 93

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

The Morning Paper

MAY 27, 2019

CheriABI: enforcing valid pointer provenance and minimizing pointer privilege in the POSIX C run-time environment Davis et al., And this all has to work for whole-system executions, not just the C-language portion of user processes. The MIPS rows show the test suite results on a standard mips64 system. ASPLOS’19.

C++ 61

C++ Hardware Virtualization Benchmarking 61

Percona

APRIL 21, 2023

Below is my current topology: [root@monitor ~]# orchestrator-client -c topology-tabulated -alias testcluster | tr '|' 't' 192.168.56.10:3306 Below is my current topology: [root@monitor ~]# orchestrator-client -c topology-tabulated -alias testcluster | tr '|' 't' 192.168.56.10:3306 3306 0s ok 5.7.41-44-log 3306 0s ok 5.7.41-44-log

C++ 81

C++ Monitoring Database Open Source 81

Percona

DECEMBER 22, 2022

Percona Distribution for PostgreSQL provides the best and most critical enterprise components from the open-source community, in a single distribution, designed and tested to work together. Download Percona Distribution for PostgreSQL Today!

C++ 74

C++ Database Open Source Monitoring 74

Sutter's Mill

DECEMBER 31, 2022

117 issues (3 open), 74 pull requests (9 open), 6 related projects, and new collaborators I started cppfront with “just a blank text editor and the C++ standard library.” Jarosław Głowacki contributed test improvements and ensuring all the code compiles cleanly at high warning levels on all major compilers.

C++ 75

C++ Lambda Open Source Design 75

Percona

MARCH 8, 2023

21 Percona Server (GPL), Release 21, Revision c59f87d2854 Copyright (c) 2009-2022 Percona LLC and/or its affiliates Copyright (c) 2000, 2022, Oracle and/or its affiliates. Type 'c' to clear the current input statement. Type 'c' to clear the current input statement. Type 'c' to clear the current input statement.

C++ 90

C++ Database Servers Open Source 90

Testsigma

APRIL 16, 2021

Android developers and testers perform mobile tests to deliver apps that drive a high user retention rate through a great user interface. While mobile automation tests are performed for Android, iOS, and Windows devices, in this post, we’ll dive into the UI frameworks for Android automation testing. The Importance Of UI Testing.

Testing 52

Testing Open Source Mobile Java 52

HammerDB

JULY 14, 2021

Also, the additional installation of the MySQL client libraries was needed when testing MariaDB. adds full support for MariaDB in both the GUI as shown: And in the CLI as a separate database from MySQL, this post describes a setup and test for MariaDB using the CLI on Linux as an example running the TPROC-C workload.

Testing 57

Testing C++ Virtualization Tuning 57

Percona

AUGUST 16, 2023

pgFormatter is an open source utility that takes SQL code as input and outputs beautifully formatted, indented, and aligned SQL code following a set of predefined rules. A powerful tool designed to beautify and standardize SQL code is pgFormatter. What is pgFormatter? Download Percona Distribution for PostgreSQL Today!

Code 75

Code Best Practices Open Source C++ 75

Dynatrace

NOVEMBER 18, 2020

With the help of open-source solutions and agile APIs, teams can now deliver and maintain code more efficiently than ever. This includes initial design, proof of concept, testing, deployment, and eventual revision. Taking this approach is especially important as both customer needs and C-suite expectations intensify.

DevOps 209

DevOps Infrastructure Open Source C++ 209

Testsigma

DECEMBER 27, 2019

We do ‘ Cross Browser Testing ’ to meet the end user expectations across different web browsers. In this article, we will see how we do cross browser testing in 2 ways: manual browser testing and automated browser testing. What is Cross Browser Testing? Image source. Need for Cross Browser Testing.

Testing 54

Testing Testing Tools Operating System Mobile 54

HammerDB

MAY 26, 2022

You may want to become familiar with all the underlying source code in C or wish to build a distribution where you can verify every single line of source code that goes into HammerDB. The build has been tested on x64 Red Hat 8.X The build has been tested on x64 Windows 10 and 11. X and Ubuntu 20.04.X linux-glibc2.12-x86_64/bin

C++ 113

C++ Database Open Source Servers 113

Percona

NOVEMBER 3, 2023

Using its default tpc-b benchmark, one can stress test a database of any size ranging from a few clients to simulating thousands interacting with a system sized into the Terabytes if needs be. And now, execute the benchmark: -- execute the following on the coordinator node pgbench -c 20 -j 3 -T 60 -P 3 pgbench The results are not pretty.

Database 102

Database Benchmarking Latency C++ 102

Percona

AUGUST 29, 2023

Step three: Check packages Inspecting the nodes confirms Citus has been correctly installed: for u in citus1 citus2 citus3 citus4 citus-coord-01 do echo " = NODE: $u =" lxc exec $u -- su - postgres -c 'psql db01'<<_eof_ select extname, extversion from pg_extension; _eof_ done | less -S = NODE: citus1 = extname | extversion -+ plpgsql | 1.0

C++ 77

C++ Database Storage Testing 77

Testsigma

JUNE 19, 2020

Fulfilling this need, automation testing within organizations increased. Various free open source and paid automation testing tools were introduced. Selenium was the first open-source automation tool introduced and organizations moved towards this tool for their test automation needs. Advantages: 1.

Testing Tools 60

Testing Tools Testing Open Source Java 60

DZone

JANUARY 3, 2020

and its 25 million lines of C code, described his struggling life with bugs this way: Spend weeks trying to understand the 20 different flags that interact in mysterious ways to cause a bug. Find out that his fix causes 100~1000 failed tests. Randomly pick some of the tests and dive into the code again.

C++ 162

C++ Code Database Testing 162