Decoding in a database system refers to the process of transforming data from one format to another, which allows it to be better understood or processed. Decoding can involve various operations, such as converting data from binary to text format, decoding character encoding, or other operations that allow the data to be processed in the database. Decoding is often used in database queries to obtain the results of calculations or statistics about the data in the database.
View all tagsThe basic search engine in the HgDB database is the Apache Lucene index implementation. Lucene Core is a Java library that provides advanced indexing and search features, as well as spell checking, hit highlighting, and advanced analysis capabilities. This article will describe the rules for creating search and aggregate queries that apply in Mercury DB (HgDb) 3.0.