Publications
GNEMRE DBTools : a suite of tools for access, maintenance, and manipulation of seismic data
DBTools is comprised of a suite of applications for manipulating data in a database. While loading data into a database is a relatively simple operation, loading data intelligently is deceptively difficult. Loading data intelligently means: not duplicating information already in the database, associating new information with related information already in the database, and maintaining a mapping of identification numbers in the input data to existing or new identification numbers in the database to prevent conflicts between the input data and the existing data. Most DBTools applications utilize DBUtilLib--a Java library with functionality supporting database, flatfile, and XML data formats. DBUtilLib is written in a completely generic manner. No schema specific information is embedded within the code; all such information comes from external sources. This approach makes the DBTools applications immune to most schema changes such as addition/deletion of columns from a table or changes to the size of a particular data element.