漫步量化

OverviewThe exact words are : Full Text Search Engines vs. DBMSDatabase vs. Search EngineA database is a collection of information that is organized and stored to be accessed for later use.Focus on a particular source.A search engine uses computer..

DSL(Domain Specific Language)A DSL is a computer language specialized to a particular application domain. This is contrast to a general-purpose language(GPL).A Domain Specific Language is a programming language with a higher level of abstraction optimi..

Apache ParquetWikipediaOfficial siteFrom wikipedia, Apache Parquet is a free and open-source column-oriented data storage format of the Apache Hadoop ecosystem.HistoryThe open-source project to build Apache Parquet began as a joint effort be..