By consolidating enterprise data into a single environment, Hyatt empowers its teams with fast, secure access to information, ...

San Diego Padres manager Mike Shildt appeared to publicly ask the front office for an extra bat in his lineup after a decision he made in the Padres' 8-2 loss to the Arizona Diamondbacks.

This issue affects all MySQL >= 8.0.30 where sql_generate_invisible_primary_key is set to ON. When migrating table with non-standard PK (standard in my case is unsigned numeric with auto_increment), ...

The difference between a composite key, a foreign key and a primary key is a good illustration of the complex nature of relational database standards.

When working on a multidimensional design, every fact table within scope should be handled with care. In an ideal world, each low-level fact table represents the metrics related to a business event.

These columns act differently to a regular INTEGER column, or to a BIGINT PRIMARY KEY column (despite BIGINT being otherwise synonymous with INTEGER). These columns act something like an ...

Sql keys play a very important role in database related task in sql like retrieve data/record from the table according to the requirement. a key can be defined as a single or combination of multiple ...

Sytze Harkema explains how to save and retrieve relational SQL data into a NoSQL key-value store as implemented by FoundationDB, an open source, scalable, fault tolerant and ACID database.