The first thing to look at to start optimizing a query is the Query Planner. In this post, we explain how a query gets executed and how to understand the EXPLAIN command.
What does graphing have to do with machine learning and data science? A lot, actually — learn more in The Year of the Graph Newsletter's Spring 2021 edition.
An example of combining the two most powerful frameworks for building a maintainable and type-safe persistence layer; from Spring Data JPA we will take only CRUD operations and for all complex queries we will use QueryDSL.
Kafka Connect assumes a significant part for streaming data between Apache Kafka and other data systems. Importing data from the Database set to Kafka topic.
In this article, we will explore Debezium to capture data changes. Debezium is a distributed open-source platform for change data capture. Point the Debezium...
In the case of resource-local (a single data source), Hibernate will acquire the database connection of a JDBC transaction right after the transaction starts.
The article discusses the striking features of dotConnect for Oracle (a fast ORM for Oracle from Devart) and shows how to work with it in ASP.NET Core.
The article discusses the striking features of dotConnect for Oracle and shows how to work with stored procedures and dotConnect for Oracle in ASP.NET Core 5.
The cloud has moved from CapEX to OpEX, shifting cloud cost management left by empowering developers and giving them the tools to correlate cloud costs.
Using Anypoint Studio 7.7 and later, we can create API specifications and fragments directly in our Anypoint Studio, or create API Specs in Design Center to be imported.
An experience software architect runs through the concepts behind Apache Spark and gives a tutorial on how to use Spark to better analyze your data sets.
SSL certificates are very important for authenticating websites and ensuring connections are encrypted. However, there are some scenarios when they can create headaches.