SQL Server According to Bob

DECEMBER 18, 2018

Durability: “In database systems , durability is the ACID property which guarantees transactions that have committed will survive permanently. For example, if a flight booking reports that a seat has successfully been booked, then the seat will remain booked even if the system crashes.” – [link]. Starting with the Linux 4.18

Servers 90

Servers Media Cache Storage 90

Percona

SEPTEMBER 1, 2023

This blog was originally published in October 2017 and was updated in September 2023. Database architects working with MongoDB encounter specific challenges related to database systems and system growth. Sharding is a preferred approach for database systems facing substantial growth and needing high availability.

Best Practices 73

Best Practices Traffic Database Servers 73

Percona

AUGUST 15, 2023

This blog was originally published in February 2017 and was updated in August 2023. MySQL replication is a process in which data from a primary MySQL database is copied and sent to one or more secondary databases, known as replicas. It also enables geographically distributed databases for disaster recovery.

Servers 52

Servers Database Availability Traffic 52

SQL Performance

AUGUST 27, 2019

Single-Socket Database Servers. TPC-H Benchmark Results with SQL Server 2017. HPE has already submitted a new official TPC-H result on SQL Server 2017 for a single-socket, HPE Proliant DL325 Gen10 1U server that was 743,750 QphH@1000GB. This system has one AMD EPYC 7502P 32-core processor and 512GB of RAM.

Servers 52

Servers Benchmarking Virtualization Architecture 52

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. 2017: MongoDB goes public, trading as MDB.

Open Source 83

Open Source Programming Database Servers 83

All Things Distributed

JUNE 30, 2017

Once connected, the systems that power call centers generally don't do a good job of using and sharing available information. KRY is helping doctors virtually visit patients and accurately diagnose aliments by applying machine learning to symptoms. For instance, Zillow trains and retrains 7.5

Artificial Intelligence 128

Artificial Intelligence Lambda AWS Virtualization 128

Brendan Gregg

SEPTEMBER 25, 2021

A Cassandra database cluster had switched to Ubuntu and noticed write latency increased by over 30%. CLI tools The Cassandra systems were EC2 virtual machine (Xen) instances. top(1) showed that only the Cassandra database was consuming CPU. Microbenchmark os::javaTimeMillis() on both systems.

Speed 40

Speed Java AWS Virtualization 40

Abhishek Tiwari

DECEMBER 1, 2017

At re:Invent 2017, Amazon Web Services (AWS) announced Amazon Time Sync Service which provides a highly accurate and reliable global time reference. TrueTime was introduced to support Spanner - Google’s globally distributed, and synchronously-replicated database. Spanner: Google’s Globally Distributed Database ??.

AWS 55

AWS Google Database Virtualization 55

SQL Server According to Bob

APRIL 24, 2018

I also started my career developing on UNIX systems with C++ and databases like Ingres. As I moved to other jobs, the PC was becoming very popular as was the Windows Operating System. Last October we released SQL Server 2017 including support for Linux and Docker Containers. The result of this command looks like this.

Servers 40

Servers Internet Internet Open Source 40

SQL Performance

JULY 8, 2020

In my examples I’ll use sample databases called TSQLV5 and PerformanceV5. The outer query then filters from those three orders only those that were placed on or after July 8 th , 2017. This query generates the following output: orderid orderdate -- - 10250 2017-07-08 (1 row affected). Example for performance reasons.

Servers 110

Servers Code Processing Performance 110

Alex Russell

APRIL 29, 2021

After 20 years of neck-in-neck competition, often starting from common code lineages, there just isn't that much left to wring out of the system. Consistent improvement is the name of the game, and it can still have positive impacts, particularly as users lean on the system more heavily over time. Media Session API.

Media 145

Media Games Education Engineering 145

All Things Distributed

OCTOBER 2, 2017

Today marks the 10 year anniversary of Amazon's Dynamo whitepaper , a milestone that made me reflect on how much innovation has occurred in the area of databases over the last decade and a good reminder on why taking a customer obsessed approach to solving hard problems can have lasting impact beyond your original expectations.

Internet 128

Internet Internet AWS Performance 128

Smashing Magazine

DECEMBER 22, 2021

Their design tools database features tools for everything from UI design and prototyping, to user flow and handoff, design systems and versioning. To help us do better, UX Planet published a four-part article series on streamlining the checkout experience back in 2017 which is still gold for everyone working on a checkout flow today.

Airlines 128

Airlines Mobile Design Strategy 128