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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 • 496 View • 2020-03-23 15:08:46
How to Split Numbers Away from a String and Sort Them
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sjr • Application • 558 View • 2020-05-06 15:54:42
How to find the same values that appear in each group
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sjr • Application • 514 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 • 676 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 2,076 View • 2020-02-24 16:31:39
. How to import JSON data from REST API into BIRT
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Andy • Application • 691 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 • 726 View • 2020-03-05 16:36:02
* How to implement a pivot without aggregation?
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xingjl • Application • 643 View • 2020-03-05 16:53:26
Get multiple records with the maximum value in one line
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Andy • Application • 645 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 • 1,121 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 • 662 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 • 784 View • 2020-02-10 11:03:00
* How to Perform Table Joins between MongoDB and MySQL
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Andy • Application • 574 View • 2020-02-10 11:00:30
* How to Join a Database Table & XML Data Conveniently
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Andy • Application • 745 View • 2020-03-26 11:12:22
* How to Conveniently Query Text Data with SQL in Java
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Andy • Application • 651 View • 2020-02-10 10:42:56
* A Simple Way of Calling Web Service Data Source in BIRT
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Andy • Application • 2,030 View • 2020-03-17 19:19:42
A Convenient Way to passing multiple values birt parameter
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tossman • Application • 620 View • 2020-02-07 16:57:54
How to Implement Cross-database Queries Conveniently
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tossman • Application • 433 View • 2020-02-07 16:53:26
How to Do Batch Searching of Key Values on Big Data Quickly