Preparing data for Report
Middleware for report source data computing
2019/09/12 by pjfHow to migrate SQL in application to different types of databases
2019/12/30 by HooSome examples of solving BIRT dynamic data source
2019/12/25 by HooHow to deal with rounding balance in reports
2019/12/13 by HooUsing esProc to realize the sub database summary
2019/12/13 by HooSome examples of solving BIRT special layout
2019/11/25 by pjfMaking a More Efficient iReport with esProc
2019/11/25 by pjfDevelop reports efficiently with esProc
2019/11/19 by JerryCalculation script improves report development efficiency
2019/11/07 by pjfImplement intra-group cross-row calculation In Birt
2019/11/01 by pjfFree computing
Offline Free computing
2019/11/06 by pjfAn Easy Way to Merge and Summarize Excel Files
2019/04/18 by pjfCSV File Comparison
2019/11/25 by pjfStructured Text File Processing in SPL (II)
2019/11/25 by pjfExcel integrate esProc
2019/11/07 by pjfSPL parsing and exporting Excel
2019/10/22 by HooStructured Text Computing with esProc
2019/10/22 by HooCSV file with multiples tables, how to get the middle table only
2019/07/29 by pjfLatest
Data File Tool - ETL with esProc
2020/04/03 by HooPerformance Optimization: Joining Big Fact Data and Big Dimension Data
2020/04/03 by HooPerformance Optimization: Joining Small Fact Data and Big Dimension Data
2020/04/03 by HooData preprocessing and model evaluation
2020/04/01 by pjfOrder-related calculation
2020/04/01 by pjf* How to Conveniently Implement Stored Procedures in Hive
2020/03/31 by jinxing* How to Easily Implement Stored Procedures in Vertica
2020/03/31 by jinxing* How to Implement dynamic data source in Jasper?
2020/03/31 by Bubblegum* How does BIRT connect to MongoDB?
2020/03/26 by xingjl* How to concat a dynamic sql query according to parameters in BIRT
2020/03/26 by AndyDiverse data sources
XML data parsing and calculation
2019/12/27 by pjfJSON data calculation and importing into database
2019/12/16 by pjfPerforming Joins over MongoDB with SPL
2019/12/02 by HooGetting MongoDB Indexes with SPL
2019/12/02 by HooMerging MongDB Subdocuments
2019/12/02 by HooQuerying ListField in a MongoDB Subdocument
2019/12/02 by HooGetting Top N from MongoDB Data
2019/12/04 by HooMongoDB Data Grouping & Aggregationate
2019/12/04 by HooAchieving Foreign Key Joins between MongoDB Collections in SPL
2019/11/25 by pjfMongoDB Data Grouping & Aggregation
2019/11/25 by pjfSaving SQL Headache
SQL Headaches Therapies – For Loop Operations
2019/11/26 by HooSQL Headaches Therapies: For Set Operations and Getting Row Numbers
2019/11/26 by HooSQL Headaches Therapies – For Special Cases
2019/11/25 by pjfSQL Headaches Therapies – For Record Reference
2019/11/25 by pjfGrouping Data by a Non-field Condition in SPL
2019/11/25 by pjfSPL Simplified SQL Case Details: Intra-group Computing
2019/06/13 by pjfSPL Simplified SQL Case Details: Interline Computing
2019/06/13 by pjfSPL Simplified SQL Case Details: Multilevel Join
2019/05/27 by pjfSPL Simplified SQL Case Details: Multilayer Fixed Grouping
2019/05/27 by pjfEasy Java computing