Mon.Jun 22, 2020

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Using DTrace on Oracle Linux

DZone

Have you ever want to know the following application information on the production system? Call stack when the function is called. The elapsed time used by the functions. The values of parameters passed to the functions. The return values of the functions. The functions’ call trace. OS behaviors. Typically, this information can be retrieved by enabling debug logging or attaching a debugger to the application.

Systems 238
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Best MySQL DigitalOcean Performance – ScaleGrid vs. DigitalOcean Managed Databases

Scalegrid

MySQL is the all-time number one open source database in the world, and a staple in RDBMS space. DigitalOcean is quickly building its reputation as the developers cloud by providing an affordable, flexible and easy to use cloud platform for developers to work with. MySQL on DigitalOcean is a natural fit, but what’s the best way to deploy your cloud database?

Database 217
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Improve Mobile App Performance to Enhance the User Experience

DZone

Poor Mobile App Performance: A Horror Story. I can vividly remember one of the horrors I faced due to poor mobile app performance, which occurred while traveling across Europe with nothing but two friends, a backpack, and my iPhone in tow. All summer long, I relied on mobile apps for getting from one place to the next. Naturally, they needed to work properly for my trip to go smoothly.

Mobile 147
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Dirty Reads and the Read Uncommitted Isolation Level

SQL Shack

In this article, we will discuss the Dirty Read concurrency issue and also learn the details of the Read Uncommitted Isolation Level. A transaction is the smallest working unit that performs the CRUD (Create, Read, Update, and Delete) actions in the relational database systems. Relevant to this matter, database transactions must have some characteristics to […].

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The Amazing Evolution of In-Memory Computing

ScaleOut Software

From Distributed Caches to Real-Time Digital Twins. Going back to the mid-1990s, online systems have seen relentless, explosive growth in usage, driven by ecommerce, mobile applications, and more recently, IoT. The pace of these changes has made it challenging for server-based infrastructures to manage fast-growing populations of users and data sources while maintaining fast response times.

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AMA @cpp_russia on July 2

Sutter's Mill

C++ Russia is an online event this year, and I’m happy to be one of many C++ folks to be invited to participate. On July 2 I’ll be doing a Q&A session, which is the first time I’m doing an “AMA” — no talk, just Q&A and discussion. I’m looking forward to it, and to see what kinds of questions are on people’s minds.

C++ 52
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The Amazing Evolution of In-Memory Computing

ScaleOut Software

From Distributed Caches to Real-Time Digital Twins. Going back to the mid-1990s, online systems have seen relentless, explosive growth in usage, driven by ecommerce, mobile applications, and more recently, IoT. The pace of these changes has made it challenging for server-based infrastructures to manage fast-growing populations of users and data sources while maintaining fast response times.