Ruby Conf 2013 - Fault Tolerant Data: Surviving the Zombie Apocalypse
by Casey Rosenthal Acute Zombielepsy has broken out, and the CDC has turned to you to store the first one million records of victims in the U.S. including the subject's name, DNA sample, geo, etc. You must store this crucial data in a resilient manner in case one or more data centers are
From playlist RubyConf 2013
#machinelearning #shorts #datascience
From playlist Quick Machine Learning Concepts
How to Connect Firebase Users to their Data - 3 Methods
Fully documented lesson at https://angularfirebase.com/lessons/managing-firebase-user-relationships-to-database-records/ Learn how to maintain user/data relationships with Firebase users and data from the Realtime database. I provide three different methods for commonly encountered scenar
From playlist Firebase
Types of Dimension in Data Warehousing | Edureka
***** Data Warehousing & BI Training: https://www.edureka.co/data-warehousing-and-bi ***** Role playing dimensions, slowly changing dimensions, conformed dimensions, degenerate and junk are some of the types of dimensions that this video speaks about. It gives an insight to each of the ty
From playlist Data Warehousing Tutorial Videos
Different Types of Constraints in Datawarehousing | Edureka
***** Data Warehousing & BI Training: https://www.edureka.co/data-warehousing-and-bi ***** This video explains different types of constraints in datawarehousing. 1. Domain Constraint. 2. Integrity Constraint. Related Blogs: http://www.edureka.co/blog/dimension-table-in-data-warehousing/?
From playlist Data Warehousing Tutorial Videos
Yes!!! Define Your Own Linked Data Types in Excel! Episode 2378
It is like the Christmas where you got almost every thing you asked for. The Excel team has given us almost everything I asked for with the new data types. You can now create your own data types in Excel, without help from the I.T. department. I've been out for two months, and while I was
From playlist Power Query
We will look at the fundamental concept of clustering, different types of clustering methods and the weaknesses. Clustering is an unsupervised learning technique that consists of grouping data points and creating partitions based on similarity. The ultimate goal is to find groups of simila
From playlist Data Science in Minutes
This lecture gives an overview of the main categories of machine learning, including supervised, un-supervised, and semi-supervised techniques, depending on the availability of expert labels. We also discuss the different methods to handle discrete versus continuous labels. Book websit
From playlist Intro to Data Science
Thinking in Events: From Databases to Distributed Collaboration Software
In this keynote I give a subjective but systematic overview of the landscape of distributed event-based systems, with an emphasis on two areas I have worked on over the last decade: large-scale stream processing with Apache Kafka and associated tools, and real-time collaboration software i
From playlist Software Development
CouchDB: Relaxing Offline JavaScript
Google Tech Talk September 24, 2009 slides: http://www.slideshare.net/jchrisa/couchdb-local-web-platform Web Exponents: http://www.youtube.com/view_play_list?p=689D6EE903ED5CB6&search_query=web+exponents ABSTRACT Presented by Chris Anderson. CouchDB's web API and offline replic
From playlist Web Exponents
Next Generation Data Storage with CouchDB
From playlist MWRC 2008
MountainWest RubyConf 2008 - Next Generation Data Storage with CouchDB by: Jan Lehnardt
Next Generation Data Storage with CouchDB by: Jan Lehnardt
From playlist MountainWest RubyConf 2008
Kicking the Donkey of PostgreSQL Replication Joshua D Drake
Fully updated from 2014, this talk takes into account all the goodies that are available for PostgreSQL replication including but not limited to: * Streaming Replication * Archiving Replication * Management of both types * Logical Replication (PgLogical) If you are new to PostgreSQL repl
From playlist 2016
Eugene V. Koonin - Evolution of complexity
What are the origin and routes of evolution of the enormous hierarchical complexity of life that has no precedence in inanimate matter? Arguably, this is the ultimate question of evolutionary biology if not of biology as a whole. Then, to understand the origin of life with its complexity,
From playlist LSC 2022
Introduction to the Confusion Matrix in Classification
In this introduction, we give you a brief overview of what a confusion matrix is, how to create your matrix, and why you should use it. A confusion matrix, also known as an error matrix, uses a special table to help visualize the performance of your algorithm. That way, you can easily se
From playlist Data Science in Minutes
PGConf NYC 2021 - Evolution Of PostgreSQL Replication and High Availability... by Stacy Scoggins
Evolution Of PostgreSQL Replication and High Availability (upto ~ 99.999%) by Stacy Scoggins Explore the evolution and changes for replication options for Postgres from physical replication to logical replication and finally to Postgres-BDR® (Bi-Directional Replication). Key learning poi
From playlist PGConf NYC 2021
Changes Expected in Hadoop 3 | Getting to Know Hadoop 3 Alpha | Upcoming Hadoop 3 Features | Edureka
🔥 Edureka Hadoop Training: https://www.edureka.co/big-data-hadoop-training-certification This Edureka tutorial on Hadoop 3 ( Hadoop Blog series: https://goo.gl/LFesy8 ) will help you to focus on the changes that are expected in Hadoop 3, as it's still in alpha phase. Apache community has i
From playlist Hadoop Training Videos | Edureka
Cassandra vs MongoDB vs HBase | Difference Between Popular NoSQL Databases | Edureka
🔥 Edureka Big Data Masters Program: https://www.edureka.co/masters-program/big-data-architect-training This Edureka video on Cassandra vs MongoDB vs Hbase will explain you the fundamentals of NoSQL databases. Further, it will give you a wide comparison on the prominent NoSQL databases, i.e
From playlist Hadoop Training Videos | Edureka
Types of Facts in Data Warehousing | Edureka
***** Data Warehouse & BI Training: https://www.edureka.co/data-warehousing-and-bi ***** There are different types of facts in Data Warehousing. A fact table comprises measurements, metrics and/or facts related to business process. These facts are used to determine the value of a business
From playlist Data Warehousing Tutorial Videos
PGConf NYC 2021 - Understanding and Reducing Application Contention by Simon Riggs
Understanding and Reducing Application Contention by Simon Riggs Database Lock Waits, Deadlocks and Serializable ERRORs lurk in wait for the unwary application developer. This talk explains what they are, how to spot they are causing problems and how to reduce them. With both simple and
From playlist PGConf NYC 2021