This course will provide a comprehensive overview of the internals of modern database management systems (DBMSs), specifically focusing on the core concepts behind online analytical query processing ...
Relational calculus. Query processing and optimization. Transaction processing: failure, recovery, and concurrency. Database security. Logic-based systems. Parallel ...
A most-requested feature by application developers for several years, “UPSERT” is shorthand for “INSERT, ON CONFLICT UPDATE”, allowing new and updated rows to be treated the same. UPSERT simplifies ...
A global certification pathway validates NoSQL expertise through secure testing and digital credentials aligned with ...
Part 2 of CRN’s Big Data 100 takes a look at the vendors solution providers should know in the database system space. Running The Bases By 2025 the total amount of digital data generated, gathered, ...
Open-source software has reshaped many IT disciplines, and the world of database administration (DBA) is no exception. The open-source community, and the software it has produced, has evolved into a ...
IT organizations are always chasing better performance. This involves monitoring, tuning, and improving all aspects of the IT infrastructure, encompassing servers, networks, applications, desktops, ...