Percona

APRIL 12, 2023

They came up with a horizontally scalable NoSQL database. Instead of relational (SQL) databases defined primarily through a hierarchy of related sets via tables and columns, their non-relational structure used a system of collections and documents. The effects have hit cloud vendors who can’t possibly compete with MongoDB.

Open Source 83

Open Source Programming Database Servers 83

Percona

JULY 2, 2023

This blog was originally written in September 2018 and was updated in June 2023. The size of the database and your database environment—if it is on colo or cloud—matters. In this post, we cover the methods used to achieve an enterprise-grade backup strategy for the PostgreSQL cluster.

Strategy 52

Strategy Database Storage Open Source 52

SQL Server According to Bob

FEBRUARY 15, 2018

Well, for SQLBits 2018, it is not just me. Microsoft engineering is actually sending quite a few folks over the Atlantic to come talk about SQL Server 2017, SQL Server on Linux, GDPR, Performance, Security, Azure Data Lake, Azure SQL Database, Azure SQL Data Warehouse, and Azure CosmosDB. Which database, when ?

Engineering 40

Engineering Azure Best Practices Servers 40

Brendan Gregg

FEBRUARY 9, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. Cloud provider hypervisor changes (for cloud guests) 1. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s. and 4.14.12 They are: 1.

Performance 75

Performance Benchmarking Cache Tuning 75

Apica

MAY 10, 2019

million Netflix users as of Q3 2018. These companies should involve multiple organizations during Apica’s load testing to observe and pinpoint opportunities for performance tuning. 2019 will go down as the year when giants collided over who is streaming the right content to win the growing market demand and dollars.

Testing 40

Testing Performance Social Media Wireless 40

Brendan Gregg

FEBRUARY 8, 2018

In this post I'll look at the Linux kernel page table isolation (KPTI) patches that workaround Meltdown: what overheads to expect, and ways to tune them. Cloud provider hypervisor changes (for cloud guests) 1. virtual (bgregg-c5.9xl-i-xxx) 02/09/2018 _x86_64_ (36 CPU) 05:24:51 PM proc/s cswch/s. and 4.14.12 They are: 1.

Performance 40

Performance Benchmarking Cache Tuning 40

O'Reilly

NOVEMBER 28, 2023

If we asked whether their companies were using databases or web servers, no doubt 100% of the respondents would have said “yes.” And there are tools for archiving and indexing prompts for reuse, vector databases for retrieving documents that an AI can use to answer a question, and much more. We’ll say more about this later.)

Open Source 108

Open Source Artificial Intelligence Google Infrastructure 108

The Netflix TechBlog

JANUARY 10, 2024

Cosmos As a response, in 2018 the CIS and ET teams started developing the next-generation platform, Cosmos. The results are saved to a database so they can be reused. The service also provides options that allow fine-tuning latency, throughput, etc., Footnotes Formerly known as Media Cloud Engineering/MCE team.

Processing 229

Processing Media Latency Innovation 229

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 212

Database Traffic Transportation Open Source 212

The Netflix TechBlog

DECEMBER 17, 2019

Andreas Andreakis , Ioannis Papapanagiotou Overview Change-Data-Capture (CDC) allows capturing committed changes from a database in real-time and propagating those changes to downstream consumers [1][2]. In databases like MySQL and PostgreSQL, transaction logs are the source of CDC events. Designed with High Availability in mind.

Database 197

Database Traffic Transportation Open Source 197

Percona

JANUARY 17, 2019

On multi-core machines – which is the majority of the hardware nowadays – and in the cloud, we have multiple cores available for use. I’m using the “Airlines On-Time Performance” database from [link] (You can find the scripts I used here: [link] ). With faster disks (i.e. AWS Aurora (based on MySQL 5.6) MySQL on ec2.

Cache 47

Cache C++ AWS Airlines 47