A technical guide on using ClickHouse to export PostgreSQL data to Parquet format for faster loading into Google BigQuery.
Investigates unexpected WAL growth in an idle Postgres database due to an inactive replication slot, with analysis and solution.
Investigates unexpected WAL growth and disk space consumption in an idle Postgres database due to an inactive logical replication slot.
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A step-by-step tutorial on integrating Prisma ORM with a NestJS backend, including database setup, CRUD operations, and testing.
Explains how to use the SQL LATERAL keyword to create local column variables and simplify complex queries, improving readability.
A talk on implementing full-text search using Django and PostgreSQL, avoiding complex external search engines.
Explores a powerful jOOQ feature: using implicit JOINs within explicit JOIN ON clauses for complex PostgreSQL metadata queries.
A tutorial on implementing full-text search in Django applications using PostgreSQL's built-in search capabilities.
A guide to creating ASCII bar charts directly in PostgreSQL using SQL queries, eliminating the need for external visualization tools.
Explains how to filter a SQL query's nested collection (ARRAY/MULTISET) by a specific value, using PostgreSQL and jOOQ examples.
A talk on leveraging PostgreSQL's advanced features within Django projects, presented at PyCon Italia 2022.
A technical guide on extracting Monaco's road network from OpenStreetMap, importing it into PostgreSQL/PostGIS, and rendering it with a tile server.
A tutorial on building a distributed PostgreSQL proof-of-concept using external libraries for SQL parsing, wire protocol, Raft consensus, and storage.
Explores efficient database strategies for fetching large view counts on social platforms, avoiding costly SELECT COUNT(*) operations.
A technical guide for upgrading PostgreSQL from version 13 to 14 on Ubuntu 22.04, including commands and steps.
A talk on leveraging PostgreSQL's advanced features within Django web framework for more powerful database-driven applications.
A talk summary on leveraging PostgreSQL's advanced features within Django projects, presented at PyCon Sri Lanka 2022.
A tutorial on building a REST API using Express.js and PostgreSQL, covering database integration and CRUD operations.
A tutorial on connecting a PostgreSQL database to an Express.js application using the Sequelize ORM.
Explains PostgreSQL wire protocol compatibility and how new databases reuse it for client compatibility, independent of query language.
