Using Database Metadata Methods. Because database metadata methods that generate ResultSet objects are slow compared to other JDBC methods, their frequent use can impair system performance. The ...

In the process, the researchers have created a DNA-based image-storage system that is somewhere between a file system and a metadata-based database. The problems. Recent systems for storing data ...

The heart of any relational database management system is the system catalog that documents the database objects and system settings being used. The system catalog offers a wealth of information about ...

Ensuring data quality is an important aspect of data management and these days. DBAs are increasingly being called upon to deal with the quality of the data in their database systems more than ever ...

The metadata environment should be searchable using standard query tools and, preferably, the metadata layer should connect to a MDM (master data management) metadata control system, Bugajski said.

UFZ researchers have now built up a new metadata database for terrestrial metagenomes with over 15,000 datasets, which is intended to make work easier for scientists. This was published in the ...