Transactional memory | Concurrency control | Transaction processing
In computer science and engineering, transactional memory attempts to simplify concurrent programming by allowing a group of load and store instructions to execute in an atomic way. It is a concurrency control mechanism analogous to database transactions for controlling access to shared memory in concurrent computing.Transactional memory systems provide high-level abstraction as an alternative to low-level thread synchronization. This abstraction allows for coordination between concurrent reads and writes of shared data in parallel systems. (Wikipedia).
Chatbot Memory for Chat-GPT, Davinci + other LLMs - LangChain #4
Conversational memory is how a chatbot can respond to multiple queries in a chat-like manner. It enables a coherent conversation, and without it, every query would be treated as an entirely independent input without considering past interactions. The memory allows a Large Language Model (
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Dynamic Random Access Memory (DRAM). Part 7: Memory Address Mapping
This is the seventh in a series of videos is about the fundamental principles of Dynamic Random Access Memory, DRAM, and the essential concepts of DRAM operation. This video illustrates how the individual bits of a memory address can be allocated among rows, columns and banks in order to c
From playlist Random Access Memory
Dynamic Random Access Memory (DRAM). Part 1: Memory Cell Arrays
This is the first in a series of computer science videos is about the fundamental principles of Dynamic Random Access Memory, DRAM, and the essential concepts of DRAM operation. This particular video covers the structure and workings of the DRAM memory cell. That is, the basic unit of st
From playlist Random Access Memory
Relational Databases (part 1 of 6)
The essential concepts of relational databases. Part of a larger series teaching programming. Visit codeschool.org
From playlist Relational Databases
The role of the hard drive buffer and interrupts when a file is transferred from primary memory (RAM) to a secondary storage device.
From playlist Computer Hardware and Architecture
Database Transactions, part 1: Introduction
Learn about what transactions are, why you want to use them, and the SQL commands used.
From playlist SQL Databases
Segmented, Paged and Virtual Memory
Memory management is one of the main functions of an operating system. This video is an overview of the paged and segmented memory management systems. It describes how a segmented memory management system employs segments of different sizes, which can result in fragmented free space and
From playlist Operating Systems
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From playlist MIT 6.824 Distributed Systems (Spring 2020)
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From playlist Course | Computer Systems Laboratory Colloquium (2006-2007)
Speaker: Bernd. R. Fix How bad security decisions can ruin a debit card design This lecture will introduce you to the the Postcard, a widely used debit card issued by FostFinance in Switzerland. As other debit cards like the "EC" card it is used for shopping payments at POS terminals or
From playlist 23C3: Who can you trust
Jruby Polyglot Heaven by Thomas E Enebo and Charles Oliver Nutter
JRuby is a top-notch Ruby implementation. It's also your gateway to polyglot heaven. Ruby can do anything, but it's not always the best tool for the job. With JRuby, you can take advantage of other JVM languages. Build part of your application in Clojure, taking advantage of its immutabili
From playlist Ruby Conference 2011
How To Build An Energy Payment dApp | Session 05 | #ethereum | #blockchain
Don’t forget to subscribe! In this tutorial, you learn to build an energy payment dApp. Through this example, I shall be covering the basics of creating a blockchain-based energy token and also a customer-based payment dApp. this project shall cover the details of interacting with the
From playlist Build An Energy Payment dApp
Google TechTalks April 28, 2006 Stewart Smith Stewart Smith works for MySQL AB as a software engineer working on MySQL Cluster. He is an active member of the free and open source software community, especially in Australia. ABSTRACT Part 1 - Introduction to MySQL Cluster The NDB storage
From playlist Learning
Apache Spark vs Hadoop: Which Is The Best Big Data Framework | Hadoop & Spark Tutorial | Simplilearn
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From playlist Big Data Hadoop Tutorial Videos | Simplilearn [2022 Updated]
Big Data, Fast Data The Need for In Memory Database Technology
Originally aired June 25, 2014. Today's data is big. But it's also fast. It comes in unrelenting, blazingly fast streams from mobile devices, M2M, the Internet of Things, social media and beyond in the form of observations, log records, interactions, sensor readings, clicks, game play, an
From playlist O'Reilly Webcasts 3
Stanford Seminar: Time Traveling Hardware and Software Systems
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From playlist Stanford EE380-Colloquium on Computer Systems - Seminar Series
24C3: Smartcard protocol sniffing
Speaker: Marc-André Beck, Bernd R. Fix This talk will introduce you to the theoretical and practical issues involved in cloning/simulating existing smartcards. It is based on the lessons learned from cloning the Postcard (swiss debit card) issued by PostFinance. After a brief introduct
From playlist 24C3: Full steam ahead
Discrete-Time Dynamical Systems
This video shows how discrete-time dynamical systems may be induced from continuous-time systems. https://www.eigensteve.com/
From playlist Data-Driven Dynamical Systems