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Month: March 2020

When to use NULLable columns in relational databases (→Vettabase)

Federico Razzoli March 29, 2020November 17, 2020 Leave a comment

There are cases when using NULL in an SQL database is desirable. However, there are always alternatives.

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SQL

Webinar: JSON in MySQL and MariaDB databases

Federico Razzoli March 29, 2020June 11, 2020 Leave a comment

Webinar on 6th March 2020: JSON in MySQL and MariaDB databases.

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Community and news

PostgreSQL Features Missing in Amazon Redshift (→Vettabase)

Federico Razzoli March 25, 2020November 21, 2020 Leave a comment

Many PostgreSQL features are not available in Redshift, particularly those which are not suitable for a database cluster or for analytics, and those that Amazon didn’t consider important enough to spend the necessary resources to maintain them.

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Amazon Redshift

Recent Articles

  • Do languages need NULL? – Rust example
  • Webinar: Database Design most common pitfalls
  • Consistency Level patterns for high accuracy in Cassandra
  • MySQL backup methods comparison
  • Sizing Aria Pagecache (→Vettabase)
  • Webinar: MySQL Backups
  • Can we shrink InnoDB Buffer Pool? (→Vettabase)
  • Is InnoDB Buffer Pool big enough? (→Vettabase)
  • About Planet MySQL
  • MySQL danger: comments and ALTER TABLE

Categories

  • Amazon Redshift
  • Cassandra
  • Community and news
  • InnoDB
  • Monitoring
  • MySQL and MariaDB
  • MySQL for devs
  • Operations
  • PostgreSQL
  • Query optimisation
  • SQL
  • Stored procedures

Recent Comments

  • Federico Razzoli on Working with JSON arrays in MySQL/MariaDB
  • Daniel R. on Working with JSON arrays in MySQL/MariaDB
  • Federico Razzoli on Working with JSON arrays in MySQL/MariaDB

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