create a blog application with django, part 10: configure django to use postgreSQL
Tutorial on configuring a Django blog application to use PostgreSQL for production, including installation, setup, and fixture management.
Tutorial on configuring a Django blog application to use PostgreSQL for production, including installation, setup, and fixture management.
Learn how to use Django Debug Toolbar to identify and fix slow database queries in your Django application views.
A developer changes a Django model relationship from ForeignKey to ManyToManyField and fixes the resulting test errors.
A tutorial on connecting a MongoDB database to an Express.js application using Mongoose as the Object-Relational Mapping (ORM) library.
Explains how to use NHibernate's future results feature to batch database queries, reducing network traffic and improving performance.
Critique of the Active Record pattern, explaining its inefficiencies in data access and performance issues in applications and APIs.
A guide to creating and using abstract base classes in Django to reduce code repetition for common timestamp fields like 'added' and 'edited'.
A tutorial on using the Fluent ORM framework with PostgreSQL in Vapor 4 for server-side Swift development.
A technical guide comparing Django ORM GROUP BY queries with their SQL equivalents, aimed at developers comfortable with SQL.
A technical guide on implementing a repository-like querying interface directly within an Entity Framework Core DbContext, avoiding custom repository classes.
A Laravel developer explains solving a complex database performance issue by creating a custom Eloquent relation to efficiently load nested model data.
A concise guide to using Laravel's HasManyThrough relationship with a practical database schema and code example.
Explains how to prevent SQL injection in Python using psycopg2's low-level sql.Identifier and sql.Literal functions for safe query building.
Explains how to correctly use Dapper's IN clause with collection parameters to avoid SQL syntax errors from double parentheses.
Author announces the release of a self-published, 240-page guide on Java Persistence API (JPA), covering fundamentals to advanced integration.
A guide to optimizing Django dashboard performance using SQL grouping sets for advanced aggregation, including a cautionary note.
Identifies three common ActiveRecord usage mistakes in Rails that cause unnecessary SQL queries and slow down application performance.
Explores five different approaches to implementing polymorphism in Django models, a common challenge in Django ORM design.
Practical tips for optimizing Django database interactions, covering aggregation filters, namedtuples, and custom functions.