Jerry ZhangJava or SQL, which is faster for data operation?SQL has always been the main language to calculate and process structured data. However, as technology evolves, Java is now often used to…15 min read·May 11, 2023----
Jerry ZhangIs distributed technology the panacea for big data processing?Using distributed cluster to process big data is the mainstream at present, and splitting a big task into multiple subtasks and…11 min read·Dec 22, 2022--1--1
Jerry ZhangOpen-source SPL Helps JAVA Handle Files of Open Formats (txt/csv/json/xml/xls)It is common to process data files of open formats like txt, csv, json, xml and xls in Java applications. Hardcoding in Java is extremely…10 min read·Aug 8, 2022----
Jerry ZhangOpen-source SPL script make microservices develop more efficientAgile SPL syntax enables much more convenient programming. The open-source data processing component can be seamlessly integrated into a…6 min read·Mar 4, 2022----
Jerry ZhanginAnalytics VidhyaInterpreting Low-Code from the perspective of open-source SPLWhat kind of code is considered low?9 min read·Mar 2, 2022----
Jerry ZhanginAnalytics VidhyaWhat are the most appropriate alternatives to SQL software?As a programming language, the opensource SPL is a better alternative to SQL for database calculation.15 min read·Feb 14, 2022----
Jerry ZhangOpen-source SPL that can execute SQL without RDBSQL syntax is close to natural language, with low learning threshold and the bonus of first mover advantage, it soon became popular between…9 min read·Jan 19, 2022----
Jerry ZhangWhich open source package is best for Java to parse and process XML?For a long time, Java has provided built-in implementations of SAX and DOM, and no external libraries are required to parse XML. To…3 min read·Oct 12, 2021----
Jerry ZhangCan MongoDB be queried with SQL?The relational database data model is simple, and they are all single-level two-dimensional tables with clear rows and columns. It is…3 min read·Oct 12, 2021----
Jerry ZhangHow to do JOIN on MongoDB collections?One of the biggest differences between SQL and NoSQL databases is JOIN. Although MongoDB introduced $lookup as a supplement to the use of…3 min read·Oct 12, 2021----