The Morning Paper

JUNE 16, 2019

Towards multiverse databases Marzoev et al., The central idea behind multiverse databases is to push the data access and privacy rules into the database itself. With multiverse databases, each user sees a consistent “parallel universe” database containing only the data that user is allowed to see.

Database 90

Database Cache Benchmarking Efficiency 90

Percona

OCTOBER 13, 2023

You should download and install the debug info package based on the MySQL version, for example, version 8.0.34. storage/innobase/./././mysql-8.0.34/storage/innobase/row/row0sel.cc': storage/innobase/row/row0sel.cc': 'SourceRequest' not supported. storage/innobase/./././mysql-8.0.34/": storage/innobase/./././mysql-8.0.34/":

Code 105

Code C++ Storage Programming 105

Scalegrid

FEBRUARY 8, 2024

A distributed storage system is foundational in today’s data-driven landscape, ensuring data spread over multiple servers is reliable, accessible, and manageable. Understanding distributed storage is imperative as data volumes and the need for robust storage solutions rise.

Storage 130

Storage Systems Big Data Azure 130

High Scalability

JUNE 22, 2018

And if you know anyone looking for a simple book that uses lots of pictures and lots of examples to explain the cloud, then please recommend my new book: Explain the Cloud Like I'm 10. using them to respond to storage events on s3 or database events or auth events is super easy and powerful. Do you like this sort of Stuff?

Internet 113

Internet Internet Scalability Artificial Intelligence 113

Dynatrace

DECEMBER 18, 2023

For busy site reliability engineers, ensuring system reliability, scalability, and overall health is an imperative that’s getting harder to achieve in ever-expanding, cloud-native, container-based environments. But often, we use additional services and solutions within our environment for backups, storage, networking, and more.

Metrics 171

Metrics Engineering Energy Tuning 171

The Netflix TechBlog

OCTOBER 19, 2020

a Netflix member via Twitter This is an example of a question our on-call engineers need to answer to help resolve a member issue?—?which Our distributed tracing infrastructure is grouped into three sections: tracer library instrumentation, stream processing, and storage. Storage: don’t break the bank!

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Scalegrid

JANUARY 9, 2024

As more companies move away from traditional on-premises data centers, they enter into an era where scalability, flexibility, and cost-effectiveness become possible through various services offered by different providers in the market today. Security-First Approach ScaleGrid prioritizes security by incorporating it into its overall strategy.

Strategy 130

Strategy Cloud Best Practices Government 130

Dynatrace

AUGUST 9, 2023

As a result, not only can you understand, for example, that someone accessed a database, but also from where they came, exactly what they accessed, and to where they exported the data–to the level that we know the exact database query statement.

Analytics 211

Analytics Metrics Database Storage 211

Percona

SEPTEMBER 12, 2023

The auto-increment feature, which generates unique values for primary key columns, is an integral part of the database’s design. with MySQL 8, and provide practical examples to demonstrate the differences. With the release of MySQL 8, a notable enhancement was introduced to the auto-increment counter. Compared to MySQL 5.7,

Servers 113

Servers Storage Database Open Source 113

Percona

AUGUST 7, 2023

Both logs are crucial in the ACID (Atomicity, Consistency, Isolation, Durability) properties of database systems. In this blog post, we will delve into the differences between the InnoDB undo log and redo log, exploring their significance and providing code examples to illustrate their usage.

Database 97

Database Tuning Storage Open Source 97

VoltDB

JULY 10, 2018

Real-World Example Problem. But that fully self sufficient nature means that each of these services have their own end-to-end full stack of technology, including database. If the data is common between multiple services, the database layer gets extricated out of microservices in favor of the creation of a common shared data layer.

Architecture 40

Architecture Scalability Ecommerce Latency 40

VoltDB

JULY 10, 2018

Real-World Example Problem. But that fully self sufficient nature means that each of these services have their own end-to-end full stack of technology, including database. If the data is common between multiple services, the database layer gets extricated out of microservices in favor of the creation of a common shared data layer.

Architecture 40

Architecture Scalability Ecommerce Latency 40

Dynatrace

NOVEMBER 23, 2020

Nevertheless, there are related components and processes, for example, virtualization infrastructure and storage systems (see image below), that can lead to problems in your Kubernetes infrastructure. Configuring storage in Kubernetes is more complex than using a file system on your host. The Kubernetes experience.

Virtualization 159

Virtualization Infrastructure Monitoring Cloud 159

Percona

MARCH 21, 2023

In that situation, implementing the upstream changes in a more constrained security context is beneficial to organizations needing privilege-controlled aggregate data from multiple separate databases. When require_row_format is set to ON, MySQL will require that all tables that use the InnoDB storage engine use the ROW format.

Storage 90

Storage Open Source Database Engineering 90

All Things Distributed

AUGUST 20, 2012

Werner Vogels weblog on building scalable and robust distributed systems. Managing Cold Storage with Amazon Glacier. With the introduction of Amazon Glacier , IT organizations now have a solution that removes the headaches of digital archiving and provides extremely low cost storage. All Things Distributed. Comments ().

Storage 122

Storage Cloud AWS Media 122

HammerDB

APRIL 19, 2023

Among the different components of modern software solutions, the database is one of the most critical. There are many times we get asked why some cloud instance performed poorly for their database application and almost always turned out to be some configuration error. For storage, FIO is generally used.

Performance 54

Performance Benchmarking Cache Storage 54

Percona

JUNE 4, 2023

Before we dive into the differences between MariaDB and MySQL, we will provide a thorough examination of each relational database management system (RDBMS). While originally designed to be a drop-in replacement for MySQL, it evolved into its own distinct database management system and is now maintained and supported by the MariaDB Foundation.

Open Source 52

Open Source Servers Storage Scalability 52

Dynatrace

AUGUST 5, 2022

Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. RSS feeds are an example of a widely used publish-and-subscribe mechanism. As a result of persistent queues, a system benefits from improved performance, reliability, and scalability.

Monitoring 192

Monitoring Serverless Programming Speed 192

Dynatrace

AUGUST 5, 2022

Consumers store messages in a queue — usually in a buffer or on a storage medium — until they can process and delete them. RSS feeds are an example of a widely used publish-and-subscribe mechanism. As a result of persistent queues, a system benefits from improved performance, reliability, and scalability.

Monitoring 191

Monitoring Serverless Programming Speed 191

SQL Server According to Bob

SEPTEMBER 9, 2019

Previous posts have discussed partitioning, for example, a partitioned memory object [link] and how a latch maintains the desired access (exclusive, shared, …) [link]. Acquiring shared access requires only the local partition be acquired (lightweight scalability). Quick Refresher Over Partitioned Protection/Locking.

Servers 103

Servers Database Scalability Tuning 103

Percona

JULY 13, 2023

MySQL, one of the most popular relational database management systems, recognizes this need and has introduced utf8mb4 in its 8.0 backed by practical examples. Here is an example comparison of utf8 and utf8mb4 using MySQL tables and queries: MySQL 5.7 version as a game-changer. sec) mysql> show create table usersG 1.

Database 94

Database Games Open Source Engineering 94

The Netflix TechBlog

DECEMBER 21, 2020

At this scale, we can gain a significant amount of performance and cost benefits by optimizing the storage layout (records, objects, partitions) as the data lands into our warehouse. We built AutoOptimize to efficiently and transparently optimize the data and metadata storage layout while maximizing their cost and performance benefits.

Storage 203

Storage Latency Efficiency Data Engineering 203

Smashing Magazine

SEPTEMBER 28, 2022

For example, in Next.js, you can load a student list writing: export default function Home({ studentList }) { return ( <Layout home> <ul> {studentList.map(({ id, name, age }) => ( <li key={id}> {name} <br /> {age} </li> ))} </ul> </Layout> ); }. Hello World. Active Memory Caching.

Cache 126

Cache Performance Servers Social Media 126

ScaleOut Software

JULY 19, 2021

Incoming data is saved into data storage (historian database or log store) for query by operational managers who must attempt to find the highest priority issues that require their attention. The best they can usually do in real-time using general purpose tools is to filter and look for patterns of interest.

IoT 78

IoT Analytics Big Data Architecture 78

All Things Distributed

SEPTEMBER 25, 2012

Werner Vogels weblog on building scalable and robust distributed systems. Customers can provision up to 10,000 IOPS (input/output operations per second) per database instance to help ensure that their databases can run the most stringent workloads with rock solid, consistent performance. Expanding the Cloud â?? Comments ().

Cloud 117

Cloud AWS Storage Database 117

Scalegrid

MAY 13, 2020

Greenplum Database is a massively parallel processing (MPP) SQL database that is built and based on PostgreSQL. Greenplum Database is an open-source , hardware-agnostic MPP database for analytics, based on PostgreSQL and developed by Pivotal who was later acquired by VMware. What is an MPP Database?

Big Data 321

Big Data Database Artificial Intelligence Open Source 321

Percona

JANUARY 4, 2024

Managing storage and performance efficiently in your MySQL database is crucial, and general tablespaces offer flexibility in achieving this. This blog discusses general tablespaces and explores their functionalities, benefits, and practical usage, along with illustrative examples. What are MySQL general tablespaces?

Storage 91

Storage Engineering Database Hardware 91

ScaleOut Software

JUNE 22, 2020

In general terms, in-memory computing refers to the related concepts of (a) storing fast-changing data in primary memory instead of in secondary storage and (b) employing scalable computing techniques to distribute a workload across a cluster of servers.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

ScaleOut Software

JUNE 22, 2020

In general terms, in-memory computing refers to the related concepts of (a) storing fast-changing data in primary memory instead of in secondary storage and (b) employing scalable computing techniques to distribute a workload across a cluster of servers.

Ecommerce 52

Ecommerce Cache Scalability IoT 52

ScaleOut Software

APRIL 3, 2020

An innovative new software approach called “real-time digital twins” running on a cloud-hosted, highly scalable, in-memory computing platform can help address this challenge. By avoiding the need to create or connect to complex databases and ship data to offline analytics systems, it can provide timely answers quickly and easily.

Logistics 52

Logistics Analytics Scalability Cloud 52

ScaleOut Software

APRIL 3, 2020

An innovative new software approach called “real-time digital twins” running on a cloud-hosted, highly scalable, in-memory computing platform can help address this challenge. By avoiding the need to create or connect to complex databases and ship data to offline analytics systems, it can provide timely answers quickly and easily.

Logistics 52

Logistics Analytics Scalability Cloud 52

All Things Distributed

AUGUST 17, 2011

Werner Vogels weblog on building scalable and robust distributed systems. As some of you may remember I was pretty excited when Amazon Simple Storage Service (S3) released its website feature such that I could serve this weblog completely from S3. Driving Storage Costs Down for AWS Customers. All Things Distributed.

Servers 126

Servers Social Media AWS Website 126

Particular Software

JUNE 20, 2022

Like the rows of shrubs in a hedge maze, the logical partitions that divide data must be carefully planned, because that affects the scalability of the system and defines the boundaries for logical transactions. If you’re currently using Azure Table Storage in your system, check out how to migrate from Azure Table storage to Cosmos DB.

Azure 52

Azure Storage Strategy Tuning 52

HammerDB

DECEMBER 5, 2020

For example HammerDB has not used tpmC terminology to report TPC-C based metrics instead using TPM and NOPM nomenclature. A full understanding of why this is important requires some knowledge of the evolution of database hardware and software.

C++ 40

C++ Benchmarking Virtualization Open Source 40

Percona

FEBRUARY 1, 2023

PostgreSQL is a fantastic database, but if you’re storing images, video, audio files, or other large data objects, you need to “toast” them to get optimal performance. This post will look at using The Oversized-Attribute Storage Technique (TOAST) to improve performance and scalability.

Storage 94

Storage Scalability Strategy Performance 94

Scalegrid

JANUARY 8, 2024

Key Takeaways Multi-cloud involves using services from multiple cloud providers to gain flexibility and reduce vendor lock-in, while hybrid cloud combines private and public cloud resources to balance control and scalability. The reason lies in the unique advantages that come from utilizing a hybrid cloud.

Strategy 147

Strategy Cloud Scalability Artificial Intelligence 147

Percona

AUGUST 9, 2023

This upgrade has vastly improved the management and storage of metadata, resulting in better reliability and scalability for various database objects. In this blog post, we will explore the intricacies of MySQL 8’s Transaction Data Dictionary, its advantages, and its real-life application using practical examples.

Database 81

Database Storage Scalability Games 81