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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 • 526 View • 2020-03-23 15:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Application • 614 View • 2020-05-06 15:54:42
How to find the same values that appear in each group
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sjr • Application • 546 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 • 733 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 2,220 View • 2020-02-24 16:31:39
. How to import JSON data from REST API into BIRT
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Andy • Application • 739 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 • 775 View • 2020-03-05 16:36:02
* How to implement a pivot without aggregation?
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xingjl • Application • 684 View • 2020-03-05 16:53:26
Get multiple records with the maximum value in one line
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Andy • Application • 673 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 • 1,322 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 • 712 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 • 849 View • 2020-02-10 11:03:00
* How to Perform Table Joins between MongoDB and MySQL
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Andy • Application • 597 View • 2020-02-10 11:00:30
* How to Join a Database Table & XML Data Conveniently
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Andy • Application • 786 View • 2020-03-26 11:12:22
* How to Conveniently Query Text Data with SQL in Java
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Andy • Application • 704 View • 2020-02-10 10:42:56
* A Simple Way of Calling Web Service Data Source in BIRT
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Andy • Application • 2,208 View • 2020-03-17 19:19:42
A Convenient Way to passing multiple values birt parameter
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tossman • Application • 666 View • 2020-02-07 16:57:54
How to Implement Cross-database Queries Conveniently
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tossman • Application • 454 View • 2020-02-07 16:53:26
How to Do Batch Searching of Key Values on Big Data Quickly