To mark the 3rd day of Oracle CloudWorld 2023, Oracle announced significant enhancements to MySQL HeatWave. Hear what leading Industry Analysts have to say about the latest Vector store and generative AI innovations.

If you’re a DBA, one of your “easiest” tasks is to stop/start MySQL during a maintenance window, but even that could lead to unwanted scenarios if you modify some dynamic parameters at some point in your instance.

Here’s a brief story of how this could happen, to make it clearer:

You’re a DBA managing a few MySQL servers. The application using one of them starts having issues on a Friday night, right before it’s time to leave; after a quick check, you notice the app is requesting more connections, and the hotfix is to up max connections; you change them dynamically, the fire is off, and so are you. Let your future self worry about finding the root cause and fixing it properly the following Monday.

But life happens; Monday is here with new challenges, and you already forgot about the connections issue… A few months later, a restart for MySQL is required, and surprise, surprise, right after …

MySQL HeatWave is a fully managed database service that provides an online transaction processing (OLTP) database, a real-time in-memory data warehouse, in-database automated machine learning,  lakehouse, and Generative AI (in private preview) capabilities in a single cloud database service—without the complexity, latency, and cost of ETL duplication. It provides the best performance and price performance […]

MySQL HeatWave announced new and enhanced capabilities during Oracle CloudWorld 2023, including support for vector store, generative AI, new in-database machine learning features, MySQL Autopilot enhancements, new HeatWave Lakehouse capabilities, support for JavaScript, acceleration of JSON queries, and support for new analytic operators. This blog provides a technical deep dive into these enhancements.

In the world of data backup and security, physical backups play an extremely important role. Physical backup methods are faster than logical because they involve only file copying without conversion. This type of backup is suitable for large, important databases that need to be recovered quickly when problems occur.

Physical backups are the backups that consist of raw copies of the directories and files that store database contents. In addition to databases, the backup can include any related files, such as log or configuration files. Now, since backup speed and compactness are important for busy, important databases, Percona’s open source physical backup solution – Percona XtraBackup (PXB), takes into account all these aspects and benefits MySQL world with its exceptional capabilities!

This blog post will walk you through how PXB …

Thank you for being here and reading the blog and the OpenLampTech newsletter. Issue #96 has some great content this week – like always. Enjoy!

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SQL table creation is a database operation that creates a new table using an SQL query. A table is a collection of data organized into rows and columns. Each row represents a single record, and each column represents a single attribute of that record. Understand SQL Table Creation To create an SQL table, you use […]

Source

MySQL is an outstanding open source transactional database used by most web-based applications and is very good at handling OLTP workloads. However, modern business is very much dependent on analytical data. ClickHouse is a columnar database that handles analytical workloads quickly. I recommend you read our previous blog, Using ClickHouse as an Analytic Extension for MySQL, from Vadim to know more about this.

In this blog post, I will show you how to replicate MySQL data in real-time to ClickHouse. I am going to use the MaterializedMySQL engine for this purpose. The blog post contains the following topics.

• MaterializedMySQL Engine – Overview
• Prerequisites for the Replication
• Replication setup
• Replication testing
• Understanding ReplacingMergeTree
• What …

This tutorials walk through the process to monitor the MySQL Heatwave Service using MySQL Enterprise Monitor(MEM) , Below are steps you needed to follow. 

OpenLampTech has published another fantastic developer interview in the publication. Find out more below and thanks for reading.

The Newsletter for PHP and MySQL Developers

Receive a copy of my ebook, “10 MySQL Tips For Everyone”, absolutely free when you subscribe to the OpenLampTech newsletter.

Read this interview with Joel Clermont and more in the OpenLampTech publication.

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