漫步量化

Overview The exact words are : Full Text Search Engines vs. DBMS Database vs. Search Engine A 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 Parquet Wikipedia Official site From wikipedia, Apache Parquet is a free and open-source column-oriented data storage format of the Apache Hadoop ecosystem. History The open-source project to build Apache Parquet began as a joint effort be..