Data Engineering

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We're exploring an approach to simplifying app development: storing all application and UI state in a client-side reactive relational database that provides a structured dataflow model.

Database Unit Testing for SQL Server

Explore the intricacies of data and metadata, their key differences and the importance of metadata management tools such as dbForge Documenter.

This function will jump-start the process of converting long descriptions into meaningful abbreviations. It's great for creating "Code" columns in lookup tables.

The reality is that all organisations possess data quality rules but they’re typically scattered widely across the organisation with no thought to standardisation, governance and re-use. The following resources will help your organisation buck that trend adopt data quality rules management habits a

Without the Data Model and tools like Talend, data can completely fail to provide business value, or worse impede its success through inaccuracy, misuse, or misunderstanding.

Data Modeling is a topic that never goes away. Sometimes I do reminisce about the good ol’ days of Kimball-style data models, it was so simple, straightforward, just the same thing for years. Then Big Data happened, Spark happened. Things just changed. There is a lot of new content coming out around Data Lakes and […]

Get to know SQL Server 2022 and Azure SQL with continued performance and security innovation

Learn how to set up MySQL MongoDB, PostgreSQL, SQLite, Microsoft SQL Server, or Redis on the Windows Subsystem for Linux.

Learn how to backup your databases regularly, whether a full or differential backup, by creating handy SQL server database backup scripts in this tutorial!

This tip is focused on the concepts of using Git Workflow with SQL Database Projects.

I was tinkering with the idea of finding the right way to help others to identify the resources that give you bang for the buck when it comes to upskilling yourself in data engineering… and this is what I came up with. The best data engineering courses, learning materials, data engineering training.

Introduction

Many organizations are benefiting from the performance gains and ease of administration of the Amazon Aurora database platform. The idea of breaking free from commercial licenses, backup administration, and data center maintenance is always a welcome thought. But where to begin, and how complex is the journey to migrate from SQL Server to Amazon Aurora […]

This article reviews the differences between stored procedures and functions in Postgres and the types of functionality they provide.

In this article, we explain the concept of Stored Procedures, and how to write them effectively in PostgreSQL 9.6. PostgreSQL is an open source database

The book that teaches SQL to developers: Learn to replace thousands of lines of code with simple queries!

The book that teaches SQL to developers: Learn to replace thousands of lines of code with simple queries!

Business logic is supposed to be the part of the application where you deal with customer or user facing decisions and computations. It is often argued that this part should be well separated from the rest of the technical infrastructure of your code. Of course, SQL and relational database design is meant to support your business cases (or user stories), so then we can ask ourselves if SQL should be part of your business logic implementation. Or actually, how much of your business logic should be SQL?

Part I. Tutorial Welcome to the PostgreSQL Tutorial. The following few chapters are intended to give a simple introduction to PostgreSQL, relational …

Learn PostgreSQL quickly through a practical PostgreSQL tutorial designed for database administrators and application developers.

We here are very big fans of Postgres as a database and believe it is often the best database for the job. For many though, working with and maintaining Postgres involves a steep learning curve. This guide is designed as an aid for beginners and experienced users to find specific tips and explore tools available within Postgres. If you want to take the quick & painless approach instead, there are great services available for Postgres hosting.