Sat.Sep 19, 2020

article thumbnail

Diary of an Engineer: Delivering 45x faster percentiles using Postgres, Citus, & t-digest

The Citus Data

When working on the internals of Citus , an open source extension to Postgres that transforms Postgres into a distributed database, we often get to talk with customers that have interesting challenges you won’t find everywhere. Just a few months back, I encountered an analytics workload that was a really good fit for Citus. But we had one problem: the percentile calculations on their data (over 300 TB of data) could not meet their SLA of 30 seconds.

article thumbnail

How To Execute Shell Command in Nodejs

Angularjs | Reactjs | jQuery | Nodejs tutorials

This tutorial help to execute shell/window command into nodejs application.The Node.js is providing a module child_process.exec which is specifically designed for executing shell scripts into nodejs application. The child_process module spawns a shell then executes the command within that shell, buffering any generated output. The command string passed to the exec function is processed directly […].

How To 52
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Migrating the blog: Al Shalloway

Net Objectives

Thank you for joining us on this journey! You may know that Net Objectives has joined with Disciplined Agile and is now part of the Project Management Institute. Here is the press release: [link] As part of this migration, Al is now blogging on ProjectManagement.com. Here is the address of his blog: [link] We invite … Continue reading "Migrating the blog: Al Shalloway".

.Net 52
article thumbnail

“UPCOMING: Hydropower: Forging A Dynamic Energy Frontier, September 29th AT 11:00 AM ET”

Dots and Bridges

The post “UPCOMING: Hydropower: Forging A Dynamic Energy Frontier, September 29th AT 11:00 AM ET” appeared first on Dots and Bridges.

Energy 52
article thumbnail

Get Better Network Graphs & Save Analysts Time

Many organizations today are unlocking the power of their data by using graph databases to feed downstream analytics, enahance visualizations, and more. Yet, when different graph nodes represent the same entity, graphs get messy. Watch this essential video with Senzing CEO Jeff Jonas on how adding entity resolution to a graph database condenses network graphs to improve analytics and save your analysts time.

article thumbnail

How Does A Toll-Free Number Work And Why Is It Helpful In Businesses

Strategy Driven

The first thing that most people think about when they hear the phrase “toll-free number” is the fact that there is no cost associated with having one. There are many reasons why a toll-free number works well and is considered by many as a “must-have” tool. For starters, toll-free services streamline business communications, allowing companies to provide their customers with a way to reach out to them for any reason, and regardless of what type of business relationship is