A Distributed SQL database, such as CockroachDB, delivers effortless and elastic cloud scale while guaranteeing transactions. It is a database that reimagines the execution and storage layers while ...

Get an overview of JDBC's architecture, then learn how to connect to a database and handle SQL queries and responses with PreparedStatements, transactions, connection pooling, and more. JDBC (Java ...

Sometimes you become the accidental DBA, or you are the DBA by choice. Either way, you can choose to spend time working in SQL Server Management Studio (SSMS) to look at things such as backups or the ...

The main goal of this course is to expose the students to the fundamentals of the Data Management from two complementary perspectives: Databases and Database Systems: a stable and mature technology ...

If you are a SQL programmer, learning recursive SQL techniques can be a boon to your productivity. A recursive query is one that refers to itself. I think the best way to quickly grasp the concept of ...

Join Aleks Volochnev from the DataStax Developers Team and learn why more and more traditional and cloud native applications are using the power of NoSQL Databases. In about 60 minutes, you’ll learn ...

SQL is neither the fastest nor the most elegant way to talk to databases, but it is the best way we have. Here’s why Today, Structured Query Language is the standard means of manipulating and querying ...

In the open-source world, much has been made about the need for a full-featured, robust and reliable database that can handle substantial loads and yet be able to play well with such open-source tools ...

RDBMSs put a lot of emphasis on keeping data consistent. They require a formal database schema and new data or modifications to existing data are not accepted unless they comply with this schema in ...