The Netflix TechBlog

OCTOBER 19, 2020

This was the most important question we considered when building our infrastructure because data sampling policy dictates the amount of traces that are recorded, transported, and stored. Our trace data collection agent transports traces to Mantis job cluster via the Mantis Publish library.

Infrastructure 233

Infrastructure Transportation Storage Open Source 233

Scalegrid

MAY 22, 2020

This way, the load on the master is tremendously reduced, and at the same time, the binlog server serves the binlogs more efficiently to slaves since it does not have to do any other database server processing. mysql> create database d12; Query OK, 1 row affected (3 min 0.01 Rpl_semi_sync_slave_status | OFF |.

Servers 262

Servers Transportation Database Availability 262

The Netflix TechBlog

OCTOBER 15, 2019

Data Pipeline using Delta In the following sections, we are going to describe the Delta-Connector that connects to a datastore and publishes CDC events to the Transport Layer, which is a real-time data transportation infrastructure routing CDC events to Kafka topics. In addition, we support Cassandra (multi-master).

Transportation 192

Transportation Architecture Storage Processing 192

Dynatrace

MAY 17, 2023

/api/v2/otlp/v1/metrics'; $apiKey = '[API_KEY]'; // Set up trace environment $transport = (new OtlpHttpTransportFactory())->create($traceURL, 'application/x-protobuf', [ 'Authorization' => 'Api-Token '.

Transportation 195

Transportation Metrics Best Practices Code 195

Particular Software

MARCH 23, 2020

Update Cycles Have you noticed that database servers are getting more frequent updates? This is especially true in the cloud with services such as Azure SQL Database that tend to update very often. We have made that available in our SQL Transport and Persistence libraries so you can start using it in your solutions now.

Transportation 52

Transportation Azure Games Servers 52

The Netflix TechBlog

AUGUST 30, 2021

MQTT is an OASIS standard messaging protocol for the Internet of Things (IoT) and was designed as a highly lightweight yet reliable publish/subscribe messaging transport that is ideal for connecting remote devices with a small code footprint and minimal network bandwidth. This effectively ensures exactly-once processing on a per-event basis.

Latency 213

Latency Traffic Transportation Hardware 213

Dynatrace

OCTOBER 15, 2021

Pools the data using SDKs, and transports it for processing and exporting. Cloud databases excel at storing large volumes of information for later reference, and this data often has business value or privacy restrictions. Converts and exports the data. This occurs once data is safely stored within a local cache. Span ingestion.

Open Source 226

Open Source Metrics Cloud Transportation 226

Adrian Cockcroft

JANUARY 31, 2023

Their database model later become known as NoSQL, although it was implemented on top of Oracle, each database held one table and indexes, and there were many sharded Oracle databases for each data set so it could be scaled horizontally as well.

Google 52

Google Transportation Programming Innovation 52

Particular Software

OCTOBER 14, 2019

As NoSQL databases have gained in popularity, MongoDB has emerged as one of the go-to choices in the field. MongoDB databases provide high availability and scalability, features which are near and dear to our hearts here at Particular, so it was an easy decision to provide a MongoDB package. Nice work making the process super easy!

Transportation 40

Transportation Software Engineering Database Scalability 40

The Netflix TechBlog

AUGUST 1, 2022

As the system evolves to solve more and more use cases, we have expanded its scope to handle not only the CDC use cases but also more general data movement and processing use cases such that: Events can be sourced from more generic applications (not only databases). They use different mechanisms to stream events out of the source databases.

Processing 272

Processing Transportation Entertainment Tuning 272

ScaleOut Software

NOVEMBER 24, 2020

Rapid advances in the telematics industry have dramatically boosted the efficiency of vehicle fleets and have found wide ranging applications from long haul transport to usage-based insurance. Using a database, dispatchers can query raw telemetry to determine the information they need to manage the fleet in real time.

Analytics 52

Analytics Architecture Scalability Software Architecture 52

The Netflix TechBlog

JULY 30, 2019

The Netflix Media Database (NMDB) is one such example. This addition also provides the option to use the Elasticsearch RestClient instead of the Transport Client which was enforced in the previous version. Many of the Netflix Content and Studio Engineering services rely on Conductor for efficient processing of their business flows.

Lambda 189

Lambda Media Open Source Metrics 189

Particular Software

NOVEMBER 30, 2020

SQL Server Transport is one of our most popular transports. Customers often have deep proficiency with SQL and are able to use SQL Transport to add message queues to new or even legacy systems without needing to adopt (or get approval for) additional technology. SQL Server Transport version 6.2.0 Summary Version 6.2.0

Transportation 52

Transportation Servers Database Systems 52

The Netflix TechBlog

MARCH 10, 2020

At one point, more than 30 developers were working on it, and it had well over 300 database tables. a database, a microservice API exposed via gRPC or REST, or just a simple CSV file. Outside of the business logic are the Data Sources and the Transport Layer: Data Sources are adapters to different storage implementations.

Architecture 345

Architecture Transportation Java Strategy 345

Percona

JUNE 28, 2023

In the Postgres database, the application data can be organized in various ways using Postgres schemas. In the Postgres database cluster, whenever we create a new database, It gets created with the default schema called public schema. This blog post will discuss the Public Schema Security upgrade in PostgreSQL 15.

Transportation 71

Transportation Database Open Source C++ 71

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

KeyCDN

NOVEMBER 8, 2018

We also recommend using a free program like KeePass or KeePassX which allow you to generate secure passwords and store them in a database locally on your computer. Here is a good guide on how to choose a strong password. Varonis) 65 percent of companies have over 500 users who never are never prompted to change their passwords.

Transportation 47

Transportation Website Google Infrastructure 47

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

Particular Software

JULY 18, 2022

A message queue or message broker is a highly-optimized database for processing messages. These message handlers might be making stock trades, updating data in a database, emailing fund managers, sending push notifications to mobile applications, or whatever else needs to be done. What are message queues?

Transportation 98

Transportation Azure Processing Systems 98

The Netflix TechBlog

JULY 26, 2021

In the initial stage, data consumers set up ETL pipelines directly pulling data from databases. With this batch style approach, several issues have surfaced like data movement is tightly coupled with database tables, database schema is not an exact mapping of business data model, and data being stale given it is not real time etc.

Big Data 253

Big Data Government Analytics Processing 253

Dynatrace

SEPTEMBER 29, 2021

Just like shipping containers revolutionized the transportation industry, Docker containers disrupted software. Think of containers as the packaging for microservices that separate the content from its environment – the underlying operating system and infrastructure. How does advanced observability benefit Kubernetes and Docker Swarm?

Open Source 309

Open Source Traffic DevOps Cloud 309

Percona

AUGUST 1, 2023

Source: “Meowing” attack completely destroyed more than 1000 databases These are the words of Bob Diachenko, one of the most respected cybersecurity researchers in relation to a “Meowing” attack, which destroyed between 1000-4000 databases around the world. MongoDB databases commonly exceed a terabyte of data.

Best Practices 40

Best Practices Transportation Open Source Traffic 40

The Netflix TechBlog

MARCH 25, 2019

In the push model paradigm, various platform tools such as the data transportation layer, reporting tools, and Presto will publish lineage events to a set of lineage related Kafka topics, therefore, making data ingestion relatively easy to scale improving scalability for the data lineage system.

Infrastructure 219

Infrastructure Big Data Transportation Architecture 219

Particular Software

OCTOBER 24, 2022

Before the transactional session, the best guidance was to not do any database work inside the ApiController, but to only take the input data and send a message to the back end, responding only with an HTTP 202 Accepted message. What if the database is in charge of ID generation, and you must return that ID to the client? Where is it?

Transportation 52

Transportation Database Code Processing 52

Particular Software

MARCH 15, 2021

As popular as NoSQL databases have become, you’d be hard-pressed to find a successful business that isn’t running some flavor of SQL somewhere. Unfortunately, that name is not a legal identifier which meant the scripts would not work with SQL*Plus, which is one of the more popular tools used to automate scripts against an Oracle database.

Transportation 52

Transportation Azure Database Servers 52

DZone

JUNE 25, 2019

That data must then be safely transported over a network to the storage system where it is written to disk. And do you remember the time when Amazon had to globally reboot their entire S3 service due to a single bit error? The Error-Prone Data Trail. How do you assure the data remains unaltered along the way?

Storage 145

Storage Systems Transportation Network 145

SQL Server According to Bob

FEBRUARY 13, 2020

​​​​ A utility would issue the dbcc freeze to stop the I/O activity for the database. ​​ When the utility attempted to issue the thaw command the command would be queued, and the database could not return to an operational state until SQL Server was restarted.

Servers 40

Servers Availability Transportation Database 40

O'Reilly Software

MARCH 7, 2018

In addition to that, software is increasingly dependent on other software to provide its functionality, be it WebServices, HTTP APIs, databases, or even external devices such as sensors. HTTP, TCP, FTP, MQTT, JMS), databases (i.e., enum Transport {. inputTransport == Transport. fromFile : ( inputTransport == Transport.

Transportation 72

Transportation Java Programming Architecture 72

Smashing Magazine

AUGUST 3, 2023

As an online booking platform, we connect travelers with transport providers worldwide, offering bus, ferry, train, and car transfers in over 30 countries. We aim to eliminate the complexity and hassle associated with travel planning by providing a one-stop solution for all transportation needs.

Performance 74

Performance Cache Traffic Metrics 74

All Things Distributed

APRIL 4, 2017

After migrating, database queries that took six seconds now take three seconds in their AWS infrastructure. AWS is helping them reach their goal of becoming the leader in sustainable transport. After finding it cost prohibitive to use colocation centers in local markets where their users are based, iZettle decided to give up hardware.

AWS 117

AWS Airlines Latency Games 117

Particular Software

NOVEMBER 7, 2018

Fueled by the fear of foreign attack and the need to quickly transport troops and equipment across the continent, the network of protected access highways ended up transforming the nation’s economy and culture forever. How do you modify the database to get things consistent again? But this is what happens sometimes when things fail.

Systems 40

Systems Software Software Database 40

Enprowess

MARCH 4, 2018

Here are some basics/rules : All nodes should be pointing to same Liferay database. 1) Database configuration: Each node should be configured with a data source or JNDI connection that points to one Liferay database (or a database cluster) which all the nodes will share. Enable cluster link for cache replication.

Cache 52

Cache Transportation Media Traffic 52

SQL Server According to Bob

JUNE 3, 2016

SQL 2016 – It Just Runs Faster: -T1117 and -T1118 changes for TEMPDB and user databases. SQL 2016 – It Just Runs Faster: AlwaysOn Log Transport Reduced Context Switches. SQL 2016 – It Just Runs Faster: In-Memory Optimized Database Worker Pool. SQL 2016 – It Just Runs Faster: TVPs with Spatial Column(s).

Hardware 40

Hardware Software Engineering Transportation Scalability 40

Enprowess

JANUARY 12, 2022

Use in traffic systems: Using IoT technology, delivery, traffic or transportation tracking, asset tracking, inventory control, customer management, and individual order tracking can be more cost-effective with the right tracking system. Blockchain technology is an encrypted database storage system. Delegated maintenance.

Blockchain 59

Blockchain IoT Development Serverless 59

Dynatrace

APRIL 15, 2024

These components include schools; transportation; energy; water; and communications such as the accuracy, timeliness, and transparency of election reporting. Causes can run the gamut, from coding errors and database slowdowns to hosting or network performance issues.

Infrastructure 217

Infrastructure Efficiency Government Transportation 217

Smashing Magazine

JANUARY 7, 2019

Depending on how much dynamic data you have, you might be able to "outsource" some part of the content to a static site generator , pushing it to a CDN and serving a static version from it, thus avoiding database requests. Double-check that your security headers are set properly , eliminate known vulnerabilities , and check your certificate.

Performance 103

Performance Cache Metrics Network 103

Smashing Magazine

JANUARY 6, 2020

Depending on how much dynamic data you have, you might be able to "outsource" some part of the content to a static site generator , pushing it to a CDN and serving a static version from it, thus avoiding database requests. Double-check that your security headers are set properly , eliminate known vulnerabilities , and check your HTTPS setup.

Performance 145

Performance Cache Network Metrics 145