Elizabeth Garrett Christensen
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sqlliz.bsky.social
Elizabeth Garrett Christensen
@sqlliz.bsky.social
#Postgres @snowflake via @crunchydata.com. Board member @pgus.bsky.social. Co-host of #PostGIS day.
Postgres Meetup for All tomorrow www.meetup.com/postgres-mee...
July 8, 2025 at 3:58 PM
PostGIS tip: Get faster spatial queries and maps with st_simplfy. ⚡ When you don't need exact topology and want to make things faster and simpler, look at the ST_Simplify and ST_SimplifyPreserveTopology functions. Example in the video.
May 27, 2025 at 8:55 PM
Tomorrow the Postgres Meetup for All will be hosting Philippe Noël (@philippemnoel.bsky.social) from ParadeDB. Phil will present for about 30 minutes and we'll have the rest of the time for discussion about Postgres and search. Join us! www.meetup.com/postgres-mee...
February 11, 2025 at 3:19 PM
Today I got to play around with @crunchydata.com's new data warehouse.
- connected to the entire world's building footprint data in
@overturemaps.bsky.social
- made a local table of tornado path data from FEMA
- joined them together
- set up a web browser to view the join with pg_tileserv
💥
February 6, 2025 at 11:56 PM
Postgres Meetup for All topic this Wednesday is DuckDB. There's a lot happening with #PostgreSQL & @duckdb.org. This meetup is open to all levels from just curious to experienced users. We'll have a 30 minute talk with plenty of discussion time. Join us!

www.meetup.com/postgres-mee...
January 6, 2025 at 6:07 PM
I have a new blog today out on vectors and their many uses. www.crunchydata.com/blog/name-co...
December 26, 2024 at 4:38 PM
I help host a monthly group Postgres Meetup for All. Next week we'll have Claire from Microsoft (clairegiordano.bsky.social) talking about blogging. If you're writing more or want your writing have more impact, join us. We leave lots of time for discussion too. www.meetup.com/postgres-mee...
December 6, 2024 at 10:55 PM
I am speaking at this year's PostGIS Day. My talk is about how to get from #PostGIS to #maps really easily. @crunchydata.com supports a couple little #opensource #Go projects that expose data as an api. Lots of other great #foss4g talks on Thursday too. www.crunchydata.com/community/ev...
November 16, 2024 at 4:40 PM
I host a monthly Postgres meetup called Postgres Meetup for All. This Thursday we've have Arka from Notion. Notion has a HUGE Postgres database. He'll be talking about how they use connection pooling in their failover set up. Join us! www.meetup.com/postgres-mee...
November 12, 2024 at 10:54 PM