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sql(179) csv(56) birt(52) excel(29) json(28) text files(26) sql headache(24) mongodb(19) group(18) java(14) xml(13) join(11) sort(10) transpose(10) web service(9) multiple datasources(9) big data(9) mysql(8) topn(6) data wrangling(5) duplicate rows(5) more>>> parameters(4) rest apis(4) split(3) median(3) position(2) set operations(2) compare rows(1) key values(1)
sql(179) csv(56) birt(52) excel(29) json(28) text files(26) sql headache(24) mongodb(19) group(18) java(14) xml(13) join(11) sort(10) transpose(10) web service(9) multiple datasources(9) big data(9) mysql(8) topn(6) data wrangling(5) duplicate rows(5) more>>> parameters(4) rest apis(4) split(3) median(3) position(2) set operations(2) compare rows(1) key values(1)
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Joancy • Application • 503 View • 2020-03-23 15:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Application • 574 View • 2020-05-06 15:54:42
How to find the same values that appear in each group
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sjr • Application • 523 View • 2020-05-06 16:27:35
How to group according to field value changes in time sequence in SQL
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sjr • Application • 697 View • 2020-03-11 11:05:09
esProc One-liners: Split a Field Value into N Records
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Andy • Application • 5 Reply 2,150 View • 2020-02-24 16:31:39
. How to import JSON data from REST API into BIRT
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Andy • Application • 707 View • 2020-02-24 16:20:35
How to realize X-axis dynamic grouping according to parameters in BIRT statistical chart
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xingjl • Application • 743 View • 2020-03-05 16:36:02
* How to implement a pivot without aggregation?
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xingjl • Application • 660 View • 2020-03-05 16:53:26
Get multiple records with the maximum value in one line
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Andy • Application • 652 View • 2020-02-10 11:19:30
Use an Embedded Script to Quickly Parse Multilevel JSON Data in Java
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Andy • Application • 1,211 View • 2020-02-10 11:15:28
Parse Complex Excel Worksheet & Write Data to Database with a 3-line Script
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Andy • Application • 680 View • 2020-02-10 11:10:00
Parallelly Process a Large File with a Two-line Script in Java
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Andy • Application • 814 View • 2020-02-10 11:03:00
* How to Perform Table Joins between MongoDB and MySQL
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Andy • Application • 585 View • 2020-02-10 11:00:30
* How to Join a Database Table & XML Data Conveniently
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Andy • Application • 756 View • 2020-03-26 11:12:22
* How to Conveniently Query Text Data with SQL in Java
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Andy • Application • 675 View • 2020-02-10 10:42:56
* A Simple Way of Calling Web Service Data Source in BIRT
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Andy • Application • 2,120 View • 2020-03-17 19:19:42
A Convenient Way to passing multiple values birt parameter
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tossman • Application • 648 View • 2020-02-07 16:57:54
How to Implement Cross-database Queries Conveniently
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tossman • Application • 442 View • 2020-02-07 16:53:26
How to Do Batch Searching of Key Values on Big Data Quickly