PostgreSQL - Timescale Blog (Page 2)

Benchmarks & Comparisons

Amazon Aurora vs. PostgreSQL: 35% Faster Ingest, Up to 16x Faster Queries, and 78% Cheaper Storage

22 Nov 2023 9 min read

Read about our journey benchmarking Amazon Aurora. Spoiler alert: 35% faster ingest, up to 16x faster queries, less than ½ the price, zero fuss.

Amazon Aurora vs. PostgreSQL: 35% Faster Ingest, Up to 16x Faster Queries, and 78% Cheaper Storage

Teaching Postgres New Tricks: SIMD Vectorization for Faster Analytical Queries

15 Nov 2023 12 min read

Read how we supercharged Postgres with vectorization and Single Instruction, Multiple Data (SIMD) to set your analytical queries on fire.

How We Designed a Resilient Vector Embedding Creation System for PostgreSQL Data

10 Nov 2023 11 min read

Learn the design decisions and trade-offs behind our system for creating and storing vector embeddings for data in PostgreSQL, PgVectorizer.

A Complete Guide to Creating and Storing Embeddings for PostgreSQL Data

10 Nov 2023 9 min read

Explore the power of vector embeddings and learn how to create and store them for PostgreSQL data using Python, LangChain, and pgai on Timescale.

Boosting Postgres Performance With Prepared Statements and PgBouncer's Transaction Mode

3 Nov 2023 4 min read

You can now boost both your application’s and Postgres’ performance by using prepared statements and PgBouncer’s transaction mode. Learn how.

What Is TOAST (and Why It Isn’t Enough for Data Compression in Postgres)

25 Oct 2023 9 min read

Postgres TOAST is often seen as a data compression mechanism in PostgreSQL, but it falls short of that task. Learn how TOAST really works and why there is a better alternative.

Database Backups and Disaster Recovery in PostgreSQL: Your Questions, Answered

24 Oct 2023 13 min read

Database backups are one of the biggest pain points for developers. Use our guide to PostgreSQL backup to help you navigate your way.

When and How to Use Psycopg2

19 Oct 2023 15 min read

This guide walks you through integrating PostgreSQL and your Python code via Psycopg2, one of the most popular PostgreSQL adapters.

The Problem With Locks and PostgreSQL Partitioning (and How to Actually Fix It)

12 Oct 2023 10 min read

PostgreSQL locks can cause issues in partitioned tables. Read how TimescaleDB solves this using lock minimization strategies.

How to Reduce Your PostgreSQL Database Size

6 Oct 2023 12 min read

Shrinking the storage used by your PostgreSQL database will help keep your costs low and improve the performance of your large tables.

Advice on PgBouncer From a Support Engineer

14 Sep 2023 6 min read

PgBouncer is a great tool to scale your client connections, reduce compute overhead, and improve database performance. Here’s some advice on how to configure it correctly.

Pg_partman vs. Hypertables for Postgres Partitioning

13 Sep 2023 7 min read

Are you trying to streamline your data partitioning? Check out this head-to-head comparison on pg_partman and Timescale’s hypertables.

A Deep Dive Into PostgreSQL Vacuum Monitoring With BPFtrace

5 Sep 2023 10 min read

Read how we developed a simple BPFtrace program to observe the execution of vacuum calls (and analyze their needed execution time) in PostgreSQL.

Making PostgreSQL Backups 100x Faster via EBS Snapshots and pgBackRest

31 Aug 2023 9 min read

pgBackrest is an awesome tool for backup creation/restore in Postgres, but it can get slow for large databases. We mitigated this problem by incorporating EBS Snapshots to our backup strategy.

Best Practices for Picking PostgreSQL Data Types

23 Aug 2023 11 min read

Learn which data types best suit your application when storing massive data volumes in PostgreSQL and TimescaleDB.

The 2023 State of PostgreSQL Survey Is Now Open!

1 Aug 2023 3 min read

The 2023 State of PostgreSQL survey is now live! Help us learn more about this community, and check out last year’s main highlights.

Supercharge Your AI Agents With Postgres: An Experiment With OpenAI's GPT-4

26 Jul 2023 3 min read

Read how you can work with AI agents as intermediaries between AI and databases.

How to Build LLM Applications With Pgvector Vector Store in LangChain

12 Jul 2023 11 min read

“Hello World” for pgvector and LangChain! Learn how to build LLM applications with LangChain framework, using PostgreSQL and pgvector as a vector database for embeddings data.

Nearest Neighbor Indexes: What Are IVFFlat Indexes in Pgvector and How Do They Work

30 Jun 2023 12 min read

A primer on the pgvector’s Inverted File Flat (ivfflat) algorithm for approximate nearest neighbor search.

PostgreSQL as a Vector Database: A Pgvector Tutorial

21 Jun 2023 20 min read

Vector databases add organizational intelligence to AI. Learn how to use PostgreSQL as a vector database for retrieval-augmented generation.

Implementing ASOF Joins in PostgreSQL and Timescale

15 Jun 2023 4 min read

Read our step-by-step guide to implement ASOF joins in PostgreSQL and Timescale, and learn how to supercharge your queries with some Timescale magic.

How to Fix Transaction ID Wraparound Exhaustion

10 May 2023 9 min read

Learn more about transaction ID wraparound failure and how to avoid it in PostgreSQL databases. It involves treating your database as a house: turn on your Roomba, a.k.a. autovaccum.

How to Fix No Partition of Relation Found for Row in Postgres Databases

6 Apr 2023 2 min read

Learn more about the “no partition of relation found for row” error and how to avoid it in PostgreSQL databases.

Best Practices for Time-Series Data Modeling: Single or Multiple Partitioned Table(s) a.k.a. Hypertables

9 Mar 2023 9 min read

Time-series data is relentless, so you know you’ll have to create one or more partitioned tables (a.k.a. Timescale hypertables) to store it. Learn how to choose the best data modeling option for your use case—single or multiple hypertables.

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Amazon Aurora vs. PostgreSQL: 35% Faster Ingest, Up to 16x Faster Queries, and 78% Cheaper Storage