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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 • 517 View • 2020-03-23 15:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Application • 603 View • 2020-05-06 15:54:42
How to find the same values that appear in each group
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sjr • Application • 541 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 • 721 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 2,207 View • 2020-02-24 16:31:39
. How to import JSON data from REST API into BIRT
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Andy • Application • 727 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 • 768 View • 2020-03-05 16:36:02
* How to implement a pivot without aggregation?
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xingjl • Application • 676 View • 2020-03-05 16:53:26
Get multiple records with the maximum value in one line
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Andy • Application • 668 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 • 1,296 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 • 703 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 • 834 View • 2020-02-10 11:03:00
* How to Perform Table Joins between MongoDB and MySQL
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Andy • Application • 595 View • 2020-02-10 11:00:30
* How to Join a Database Table & XML Data Conveniently
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Andy • Application • 778 View • 2020-03-26 11:12:22
* How to Conveniently Query Text Data with SQL in Java
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Andy • Application • 697 View • 2020-02-10 10:42:56
* A Simple Way of Calling Web Service Data Source in BIRT
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Andy • Application • 2,198 View • 2020-03-17 19:19:42
A Convenient Way to passing multiple values birt parameter
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tossman • Application • 663 View • 2020-02-07 16:57:54
How to Implement Cross-database Queries Conveniently
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tossman • Application • 453 View • 2020-02-07 16:53:26
How to Do Batch Searching of Key Values on Big Data Quickly