October, 2022

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The history of Grail: Why you need a data lakehouse

Dynatrace

Some time ago, at a restaurant near Boston, three Dynatrace colleagues dined and discussed the growing data challenge for enterprises. At its core, this challenge involves a rapid increase in the amount—and complexity—of data collected within a company.

Analytics 228
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Speeding Up Async Snippets

CSS Wizardry

If you’ve been a web developer for any reasonable amount of time, you’ve more likely than not come across an async snippet before. At its simplest, it looks a little like this: var script = document. createElement ( ' script ' ); script. src = ' [link] ' ; document. appendChild ( script ); Here, we….

Speed 233
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Application Performance Monitoring Tools — Why, When, What!

DZone

In this article, I reported my experience working on large applications and how monitoring came into my journey when I started producing software designed to solve business-critical problems.

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Accelerating innovation in Thailand with the AWS Asia Pacific (Bangkok) Region

All Things Distributed

AWS announced a new region in Asia in Thailand

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Orchestrating Data/ML Workflows at Scale With Netflix Maestro

The Netflix TechBlog

by Jun He , Akash Dwivedi , Natallia Dzenisenka , Snehal Chennuru , Praneeth Yenugutala , Pawan Dixit At Netflix, Data and Machine Learning (ML) pipelines are widely used and have become central for the business, representing diverse use cases that go beyond recommendations, predictions and data transformations.

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DATE_BUCKET and DATETRUNC Improve Optimization of Time-Based Grouping

SQL Performance

Time-based grouping and aggregation are common in analyzing data using T-SQL—for example, grouping sales orders by year or by week and computing order counts per group.

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Prevent potential problems quickly and efficiently with Davis exploratory analysis

Dynatrace

SREs typically start their days with meetings to ensure that various stakeholders—such as clients, IT team leaders, Kubernetes platform operations team leaders, and business leaders—that their projects are developing smoothly.

More Trending

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Use Selenium Wait for Page to Load With Python [Tutorial]

DZone

One of the primary requisites to automate interactions with a WebElement in the DOM is that it should be visible and intractable. Like me, you would also come across several scenarios where your Selenium Python scripts threw an ElementNotVisibleException.

Testing 207
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On site in Vermont: BETA's aerial maneuvers in the cloud

All Things Distributed

In the third episode of Season 3 of Now Go Build I visit BETA in Vermont

Cloud 97
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How Product Teams Can Build Empathy Through Experimentation

The Netflix TechBlog

A conversation between Travis Brooks, Netflix Product Manager for Experimentation Platform, and George Khachatryan, OfferFit CEO Note: I’ve known George for a little while now, and as we’ve talked a lot about the philosophy of experimentation, he kindly invited me to their office (virtually) for their virtual speaker series.

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HammerDB on Linux driving MicrosoftSQL SQLserver on Windows

n0derunner

Often it’s nice to be able to drive Windows applications and databases from Linux, especially if you are more comfortable in a Unix environment. This post will show you how to drive a Microsoft SQL Server database running on a Windows server from a remote Linux machine.

Servers 82
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Any analysis, any time: Dynatrace Log Management and Analytics powered by Grail

Dynatrace

Log management and analytics is an essential part of any organization’s infrastructure, and it’s no secret the industry has suffered from a shortage of innovation for several years. Several pain points have made it difficult for organizations to manage their data efficiently and create actual value.

Analytics 207
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The Lock Escalation Threshold – Part 3

SQL Performance

Lock Lifetimes. The examples so far in this series have all used repeatable read isolation to acquire shared locks on qualifying rows and hold them to the end of the transaction. This was convenient for the demos but repeatable read isolation isn’t common in everyday use. Locking optimizations.

Testing 75
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Configure Cucumber Setup in Eclipse and IntelliJ [Tutorial]

DZone

Selenium is a test automation framework extensively used by organizations looking to expedite the web-product testing process. As far as test automation frameworks in Java are concerned, TestNG is largely preferred by QA engineers for the development and enhancement of test suites.

Java 207
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Security of Quantum Computer Architectures

ACM Sigarch

Introduction.

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What We Learned Auditing Sophisticated AI for Bias

O'Reilly Media

A recently passed law in New York City requires audits for bias in AI-based hiring systems. And for good reason. AI systems fail frequently, and bias is often to blame. A recent sampling of headlines features sociological bias in generated images , a chatbot , and a virtual rapper.

Media 86
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Developing Your Applications More Efficiently with MongoDB Atlas Serverless Instances

The Polyglot Developer

If you’re a developer, worrying about your database is not necessarily something you want to do. You likely don’t want to spend your time provisioning or sizing clusters as the demand of your application changes.

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Getting answers from data starts with automated log acquisition, at any scale

Dynatrace

Log data provides a unique source of truth for debugging applications, optimizing infrastructure, and investigating security incidents.

Storage 202
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Differences Between Functional and Non-Functional Testing

Abstracta

Both types of testing are necessary for the creation of quality software. In this article, we focus on their differences in order to achieve a thorough understanding of these issues. This time, with an interview with Alejandro Aires. By Natalie Rodgers WOPR29 is just around.

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Geek Reading - Week of June 5, 2013

DZone

I have talked about human filters and my plan for digital curation. These items are the fruits of those ideas, the items I deemed worthy from my Google Reader feeds. These items are a combination of tech business news, development news and programming tools and techniques.

Java 206
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Strategy

The Agile Manager

A few months ago I was asked to review a product strategy a team had put together. I had to give them the unfortunate feedback that what they had created was a document with a lot of words, but those words did not articulate a strategy. There is a formula for articulating strategy.

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The Lock Escalation Threshold – Part 2

SQL Performance

Parallelism. In part one of this series , I explained how the lock manager maintains a count of held locks per transaction , and individual access methods keep a separate lock count per HoBt for each plan operator performing data access.

Testing 54
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What Is Hyperautomation?

O'Reilly Media

Gartner has anointed “Hyperautomation” one of the top 10 trends for 2022. Should it be? Is it a real trend, or just a collection of buzzwords?

Media 76
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New critical vulnerability, CVE-2022-42889, in Apache Commons Text discovered (but no need to panic)

Dynatrace

A new critical remote code execution (RCE) vulnerability was disclosed on October 13, 2022. The vulnerability affects the Apache Commons Text library. While some view CVE-2022-42889 as the next Log4Shell vulnerability , others see its impact as more limited.

Java 199
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AWS Summit Mexico City: Back to In-Person Events

Percona Community

In March 2020, I presented my latest talk at an in-person event.

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How to Change DAG Witness Server and Witness Directory

DZone

Witness Server and Witness Directory are the most critical components of the Database Availability Group (DAG). DAG requires Witness Server or File Share Witness (FSW) and Directory to maintain the Quorum.

Servers 205
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How to monitor SQLServer on Windows with Prometheus

n0derunner

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Top 7 Signs That Your Legacy System Needs Modernization

Simform

Most enterprises have legacy custom applications supporting critical business operations. Over time these applications become hard to up­date and costly to maintain. However, replacing these applications with newer ones is also complex and expensive in the early stages. Software Development

Systems 52
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Technomantu App | Technomantu app is free for Instagram followers. 

Tech News Gather

It is available for download from the official website. . To download this app, visit the website and click on the link that says “I am not a robot.” ” Once you have clicked on the link, the application will download to your phone. .

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How a data lakehouse brings data insights to life

Dynatrace

For IT infrastructure managers and site reliability engineers, or SREs , logs provide a treasure trove of data. Logs assist operations, security, and development teams in ensuring the reliability and performance of application environments.

Storage 198
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MySQL: Tracing a single query with PERFORMANCE_SCHEMA

Percona Community

My task is to collect performance data about a single query, using PERFORMANCE_SCHEMA (P_S for short) in MySQL, to ship it elsewhere for integration with other data. In a grander scheme of things, I will need to define what performance data from a query I am actually interested in.

Servers 52
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Metaverse and Software Testing: Developing A More Accessible Virtual World

DZone

Metaverse is one of the most talked about things at the moment. With its agnostic and industry-oriented nature, Metaverse applies to many dynamic use cases, from work to socialization and gaming, transforming lives in personal and professional spheres. In other words, the Metaverse will be the next big move for the transformation we will witness with all the upcoming applications, websites, and software solutions.

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API Security: The Complete Guide

KeyCDN

If your software applications can interact with each other smoothly and flawlessly, nobody but API or Application Programming Security is to be thanked. It is a foundational part of our modern software patterns, which include software patterns like microservices architectures.

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Application Modernization: Types, benefits, challenges, and more

Simform

In this ever-changing world, we have an app for everything. The global market for application modernization is also expected to reach $50,440 by 2028. So, developing dynamic apps that cut through the noise has become necessary for enterprises to succeed. Digital Product Engineering

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An in-Depth Guide For The Move to Earn app

Tech News Gather

Numerous Move to Earn apps today reward you for walking. These are unquestionably great apps that support your continued wellness. But how can you be sure that using these walk-to-earn apps will make you money as you walk? You only need to walk to earn money using the Move to Earn App, though.

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Path to NoOps part 1: How modern AIOps brings NoOps within reach

Dynatrace

NoOps, or “no operations,” emerged as a concept alongside DevOps and the push to automate the CI/CD pipelines as early as 2010. For most, the goal of automating everything and eliminating operations has been aspirational.

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What is Open Source and why should you care

Percona Community

The term Open Source Software reminds me of Abraham Lincoln’s widely accepted definition of Democracy.