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sql(179) 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) more>>> median(3) position(2) set operations(2) compare rows(1)
sql(179) 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) more>>> median(3) position(2) set operations(2) compare rows(1)
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Andy • Application • 895 View • 2020-03-11 08:11:28
How to implement dynamic join query of cross heterogeneous database in BIRT
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Andy • Application • 404 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 • Application • 724 View • 2020-03-11 07:46:16
* What is an easy way to join multiple fields in MongoDB?
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Joancy • Application • 416 View • 2020-03-23 07:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Application • 465 View • 2020-05-06 07:54:42
How to find the same values that appear in each group
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sjr • Application • 431 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 • Application • 591 View • 2020-03-11 03:05:09
esProc One-liners: Split a Field Value into N Records
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Andy • Application • 5 Reply 1,721 View • 2020-02-24 08:31:39
. How to import JSON data from REST API into BIRT
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Andy • Application • 614 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 • Application • 587 View • 2020-03-05 08:36:02
* How to implement a pivot without aggregation?
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xingjl • Application • 547 View • 2020-03-05 08:53:26
Get multiple records with the maximum value in one line
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Andy • Application • 556 View • 2020-02-10 03:19:30
Use an Embedded Script to Quickly Parse Multilevel JSON Data in Java
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Andy • Application • 910 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 • Application • 556 View • 2020-02-10 03:10:00
Parallelly Process a Large File with a Two-line Script in Java