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birt(52) excel(29) json(28) text files(26) sql headache(24) mongodb(19) group(18) java(14) join(11) file(11) sort(10) transpose(10) multiple datasources(9) big data(9) topn(6) data wrangling(5) duplicate rows(5) parameters(4) rest apis(4) split(3) median(3) more>>> position(2) set operations(2) compare rows(1)
birt(52) excel(29) json(28) text files(26) sql headache(24) mongodb(19) group(18) java(14) join(11) file(11) sort(10) transpose(10) multiple datasources(9) big data(9) topn(6) data wrangling(5) duplicate rows(5) parameters(4) rest apis(4) split(3) median(3) more>>> position(2) set operations(2) compare rows(1)
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Andy • Developer • 752 View • 2020-03-11 08:11:28
How to implement dynamic join query of cross heterogeneous database in BIRT
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Andy • Developer • 297 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 • Developer • 527 View • 2020-03-11 07:46:16
* What is an easy way to join multiple fields in MongoDB?
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Joancy • Developer • 315 View • 2020-03-23 07:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Developer • 366 View • 2020-05-06 07:54:42
How to find the same values that appear in each group
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sjr • Developer • 344 View • 2020-05-06 08:27:35
How to group according to field value changes in time sequence in SQL
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sjr • Developer • 464 View • 2020-03-11 03:05:09
esProc One-liners: Split a Field Value into N Records
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Andy • Developer • 5 Reply 1,269 View • 2020-02-24 08:31:39
. How to import JSON data from REST API into BIRT
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Andy • Developer • 474 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 • Developer • 416 View • 2020-03-05 08:53:26
Get multiple records with the maximum value in one line
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Andy • Developer • 443 View • 2020-02-10 03:19:30
Use an Embedded Script to Quickly Parse Multilevel JSON Data in Java
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Andy • Developer • 656 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 • Developer • 406 View • 2020-02-10 03:10:00
Parallelly Process a Large File with a Two-line Script in Java
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