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birt(52) csv(32) text files(26) sql headache(24) excel(23) mongodb(19) group(15) java(14) xml(12) json(12) join(11) transpose(10) web service(9) big data(9) multiple datasources(9) sql(9) mysql(8) sort(6) duplicate rows(5) topn(5) data wrangling(5) more>>> parameters(4) rest apis(4) split(3) median(3) position(2) set operations(2) compare rows(1)
birt(52) csv(32) text files(26) sql headache(24) excel(23) mongodb(19) group(15) java(14) xml(12) json(12) join(11) transpose(10) web service(9) big data(9) multiple datasources(9) sql(9) mysql(8) sort(6) duplicate rows(5) topn(5) data wrangling(5) more>>> parameters(4) rest apis(4) split(3) median(3) position(2) set operations(2) compare rows(1)
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Andy • Java • 1,041 View • 2020-03-11 08:02:27
How to realize the complex logic calculation after the multi-source join in BIRT
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oradt • Java • 1,135 View • 2020-03-11 07:46:16
* What is an easy way to join multiple fields in MongoDB?
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Joancy • Java • 1,064 View • 2020-03-23 07:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Java • 1,077 View • 2020-05-06 08:27:35
How to group according to field value changes in time sequence in SQL
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Andy • Java • 5 Reply 1,626 View • 2020-02-24 08:31:39
. How to import JSON data from REST API into BIRT
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Andy • Java • 1,107 View • 2020-02-24 08:20:35
How to realize X-axis dynamic grouping according to parameters in BIRT statistical chart
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xingjl • Java • 1,095 View • 2020-03-05 08:53:26
Get multiple records with the maximum value in one line
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Andy • Java • 1,178 View • 2020-02-10 03:19:30
Use an Embedded Script to Quickly Parse Multilevel JSON Data in Java
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Andy • Java • 1,168 View • 2020-02-10 03:15:28
Parse Complex Excel Worksheet & Write Data to Database with a 3-line Script
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Andy • Java • 1,080 View • 2020-02-10 03:10:00
Parallelly Process a Large File with a Two-line Script in Java
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Andy • Java • 1,268 View • 2020-02-10 03:03:00
* How to Perform Table Joins between MongoDB and MySQL
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Andy • Java • 1,091 View • 2020-02-10 03:00:30
* How to Join a Database Table & XML Data Conveniently
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Andy • Java • 1,219 View • 2020-03-26 03:12:22
* How to Conveniently Query Text Data with SQL in Java
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Andy • Java • 1,132 View • 2020-02-10 02:42:56
* A Simple Way of Calling Web Service Data Source in BIRT
