Postgres Webinar Series Program

2020-03-03
11:00
Ryan Lambert Advanced Operations and Features

presented by Ryan Lambert

This final session focuses on PostGIS, scratching the surface of a range of the advanced operations PostGIS is capable of.  Preparing data in a different formats (GeoJSON, MVT) for external dependencies, 3D rendering, and routing are some of the topics covered.

11:00 - 12:00 Online GIS
2020-04-15
10:00
Jim Walker The Architecture of a Geo-Distributed SQL Database

presented by Jim Walker

Join us for a deep dive into the internals of CockroachDB, an open source, distributed SQL database. In this technical presentation, Bill Kendall will cover the usage of Raft for consensus, the challenges of data distribution, distributed SQL execution, and how CockroachDB has solved some of the thornier challenges of distributed ACID transactions and SQL optimization.

10:00 - 11:00 Online
2020-04-29
10:00
Chris Casano How to Deploy a SQL Database on Kubernetes

presented by Chris Casano


video

CockroachDB was architected as a cloud-native database and is a perfect choice for your distributed applications and services that run on Kubernetes. Please join us for this webinar where we will provide a hands-on demo of running CockroachDB on Kubernetes. We will talk through:

  • How to use Persistent Volumes with each CockroachDB pod
  • How to use Replica Sets to manage the cluster
  • Atta...
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10:00 - 11:00 Online
2020-05-07
10:00
Joshua D. Drake Erez Alsheich How to Move Data from Oracle to Postgres in Near-Real Time
Increasing performance and reducing complexity of migrations

presented by Joshua D. Drake and Erez Alsheich

Replicating live data (thousands of events per second) from Oracle to Postgres doesn’t have to be difficult. But the latency and complexity of traditional solutions, such as ETL, legacy CDC and homegrown scripts, have proven to be costly and inefficient. When you are replicating live data from one data platform to another, the process should be simple, inexpensive and as near real time as poss...

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10:00 - 11:00 Online Migrations
2020-05-12
10:00
Bryn Llewellyn YugabyteDB: a distributed PostgreSQL database

presented by Bryn Llewellyn


video

YugabyteDB is an open-source, cloud-native, high-performance database that belongs in the emerging distributed SQL category. Its storage layer uses a “shared nothing” architecture inspired by Google Spanner that brings linear write scalability, low read latency, and intrinsic fault tolerance. And, uniquely in its category, its query layer is implemented by using the “upper half” of the PostgreS...

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10:00 - 11:00 Online
2020-05-19
10:00
dharshan rangegowda Working with JSON Data in PostgreSQL vs. MongoDB

presented by dharshan rangegowda

Developers love working with JSON. Document stores like MongoDB have proved to be very popular. Both MongoDB and PostgreSQL have built-in support for the 'JSON' data type. Understand the pros and cons of working with JSON in both of these databases - when should you use MongoDB vs. PostgreSQL? If you are already comfortable with PostgresSQL, should you continue to use it for your JSON data? In ...

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10:00 - 11:00 Online
2020-05-21
11:00
Ibrar Ahmed A Deep Dive into PostgreSQL Indexing

presented by Ibrar Ahmed

Indexes are a basic feature of relational databases, and PostgreSQL offers a rich collection of options to developers and designers. To take advantage of these fully, users need to understand the basic concept of indexes, to be able to compare the different index types and how they apply to different application scenarios. Only then can you make an informed decision about your database index...

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11:00 - 12:00 Online
2020-06-02
10:00
Joshua Drake Alton Dinsmore How to Move Data from Oracle to Postgres in Near-Real Time

presented by Joshua Drake and Alton Dinsmore

Replicating live data (thousands of events per second) from Oracle to Postgres doesn’t have to be difficult. But the latency and complexity of traditional solutions, such as ETL, legacy CDC and homegrown scripts, have proven to be costly and inefficient. When you are replicating live data from one data platform to another, the process should be simple, inexpensive and as near real time as possi...

more

10:00 - 11:00 Online
2020-06-10
11:00
Tong Zhang Bring Compression to Postgres at Zero Cost of Performance

presented by Tong Zhang

This talk will present a solution that allows Postgres users to achieve significant data storage savings through compression at zero CPU/performance cost. The key is to deploy Postgres on new compression-capable solid-state drives (SSDs), which is developed following the current industry trend of empowering data storage devices with additional computing capability. This proposed talk will discu...

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11:00 - 12:00 Online
2020-06-16
11:00
Avinash Vallarapu Mostly mistaken and ignored PostgreSQL parameters while optimizing a PostgreSQL database

presented by Avinash Vallarapu

Optimizing a PostgreSQL database may be a challenge if some of the important parameters are ignored. And a bigger challenge may be the understanding of the algorithm behind setting those parameters correctly. In my experience with PostgreSQL Consulting for more than a decade, I have seen a bigger list of parameters that are wrongly set or ignored. This talk details a list of important PostgreSQ...

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11:00 - 12:00 Online
2020-06-17
11:00
Luis Manuel Carril Michael Tegtmeier Postgres vs. MongoDB for real-time machine learning on wind turbine data

presented by Luis Manuel Carril and Michael Tegtmeier

Wind turbines generate a large amount of SCADA data, approximately 500 different metrics each second. Turbit Systems captures and analyzes wind turbine data in real time, using machine learning algorithms to automatically detect the slightest technical fault, recommend corrective measures, and continuously improve turbine behavior and efficiency.

In this webinar, you’ll learn why Turbit Syst...

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11:00 - 12:00 Online
2020-06-30
11:00
Jobin Augustine Deeper Understanding of PostgreSQL Execution Plan: At plan time and run time

presented by Jobin Augustine

Right execution plans can deliver maximum performance and throughput from your PostgreSQL database. It is important to understand all factors which affect the execution plan which includes costing, datatypes, indexing, filter and join conditions, pruning, runtime exclusions, etc. Poor understanding of the planner leads to suboptimal performance. There are substantial improvements in new vers...

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11:00 - 12:00 Online
Unscheduled events
Andrew Ellicott Sebastian Dressler FPGA: an Easier Path to Parallelism for Postgres?
It’s easier than you think! Accelerating query performance 55x with FPGA

presented by Andrew Ellicott and Sebastian Dressler


video

Amazon recently announced FPGA acceleration for Redshift, most clouds now offer FPGA-equipped instances, and FPGA prices are dropping.

Is it time for you to consider hardware acceleration for Postgres?

Adding an FPGA processor to your free, open source Postgres server, along with the Swarm64 FPGA extension for Postgres, enhan...

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Ryan Lambert Getting Started with PostGIS and OpenStreetMap

presented by Ryan Lambert

This is the first of six (6) sessions covering how to find, load, and consume OpenStreetMap data using PostGIS and PostgreSQL. This session covers what PostGIS and OpenStreetMap are, and why they are important in our modern world. No prior experience with PostGIS or OpenStreetMap is required for this introductory session.

The session recording and links shown are available at: https://blo...

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GIS
Justin Reock Community vs. Enterprise Open Source – Which is Right for Your Business?

presented by Justin Reock

New monetization models such as open core have presented questions for IT professionals. Do we stick with the freedom and agility of community releases, or do we pay for the enterprise counterparts? Explore patterns in Enterprise Edition add-ons, look at some concrete examples such as Confluent vs. Kafka, and be better prepared to decide where you spend your open source license dollars.

Ryan Lambert Exploring OpenStreetMap from PostGIS:  Tools and Queries

presented by Ryan Lambert

This session introduces the tools, concepts and basic queries needed for working with spatial data stored in PostGIS.  Building on the prior session, this session illustrates how to query and visualize OpenStreetMap data loaded to PostGIS.  Tools discussed in this session include GUI software as well as on-line resources for learning more about OpenStreetMap's Key/Value data structure.  

GIS
Ryan Lambert Loading PostGIS with osm2pgsql

presented by Ryan Lambert

This session dives into how to install, configure and use osm2pgsql on Linux to load OpenStreetMap data into PostGIS.  Loading the data into PostGIS is the first step required to begin consuming and leveraging OpenStreetMap data.  Where to download OSM data, best practices, helpful tricks and common pitfalls are all covered.

GIS
Ryan Lambert PostGIS Spatial Queries and Performance Tuning

presented by Ryan Lambert

This session is a deep dive into complex spatial queries and performance tuning with PostGIS.  Common performance headaches are explored with a variety of approaches to remedy.  GIST indexes, proper data modeling, and materialized views are demonstrated.

GIS
Ryan Lambert PostgreSQL 12 and PostGIS 3.0

presented by Ryan Lambert

PostgreSQL 12 and PostGIS 3.0 bring an amazing plethora of improvements to PostGIS-enabled databases.  This session highlights a number of reasons to upgrade to the latest and greatest versions!  Parallel query improvements, generated columns and covering GIST indexes are some of the highlights.

GIS
 Erik Brandsberg Enterprise Authentication and Connection Pooling

presented by Erik Brandsberg


video

Join us in learning all about Enterprise Connection Pooling and Authentication with Postgres! In this digital breakout session you will learn how to:

  • Reduce Postgres resource utilization with with per user and global connection pooling limits.
  • Simplify database access management with 1) Active Directory and LDAP and 2) Group extraction for Postgres.