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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 • 513 View • 2020-03-23 15:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Application • 582 View • 2020-05-06 15:54:42
How to find the same values that appear in each group
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sjr • Application • 535 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 • 712 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 2,191 View • 2020-02-24 16:31:39
. How to import JSON data from REST API into BIRT
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Andy • Application • 716 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 • 753 View • 2020-03-05 16:36:02
* How to implement a pivot without aggregation?
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xingjl • Application • 669 View • 2020-03-05 16:53:26
Get multiple records with the maximum value in one line
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Andy • Application • 658 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 • 1,259 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 • 692 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 • 821 View • 2020-02-10 11:03:00
* How to Perform Table Joins between MongoDB and MySQL
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Andy • Application • 592 View • 2020-02-10 11:00:30
* How to Join a Database Table & XML Data Conveniently
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Andy • Application • 771 View • 2020-03-26 11:12:22
* How to Conveniently Query Text Data with SQL in Java
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Andy • Application • 683 View • 2020-02-10 10:42:56
* A Simple Way of Calling Web Service Data Source in BIRT
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Andy • Application • 2,172 View • 2020-03-17 19:19:42
A Convenient Way to passing multiple values birt parameter
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tossman • Application • 655 View • 2020-02-07 16:57:54
How to Implement Cross-database Queries Conveniently
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tossman • Application • 448 View • 2020-02-07 16:53:26
How to Do Batch Searching of Key Values on Big Data Quickly