Courses, tutorials and tips to learn and improve your knowledge in modeling, designing and implementing Databases in your software projects.

Sections

Understanding and Resolving the SQLSTATE[HY000]: General error: 1205 Lock wait timeout exceeded; try restarting transaction Error in MySQL

MySQL is a powerful and widely used open-source relational database management system. However, like any other software, it can occasionally throw errors that can be difficult to understand and resolve. One such error is “SQLSTATE[HY000]: General error: 1205 Lock wait timeout exceeded; try restarting...

Understanding MySQL Engine InnoDB Status Report

MySQL is a powerful open-source relational database management system, and InnoDB is one of the most popular storage engines for MySQL. InnoDB provides a unique feature called the InnoDB Monitor, which generates reports that provide valuable insights into the performance and internal workings of the InnoDB storage...

featured-reverse-engineering.webp

Broadly, the concept of Reverse Engineering applied to systems and databases can be defined as: “the process of deriving the logical specifications of computer system components from their physical description (source code and tables, fields and indexes) with the help of automated tools”.

Software and...

featured-robo3t.png

Video lesson

Video Lesson that presents how to connect MongoDB Atlas to the Software Customer Robo 3T.

To learn how to create a MongoDB...

featured-mongodb-atlas-logo.png

Video lessons

Video class that describes the context of creating and using MongoDB Atlas cloud service and how to create a cluster to use in software projects (Portuguese).


What is Mongodb Atlas

MongoDB Atlas is a cloud service that allows the developer to set up a MongoDB server infrastructure without the need...