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Jerry • Promote • 857 View • 2021-08-05 16:44:01
What should a Java programmer do when it is too difficult to write complex SQL?
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blackduckie • Desktop • 489 View • 2021-07-07 10:26:16
Align Two CSV Files by a Specific Column to Compare and Output the Differences
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Hoo • esProc • 1 Reply 685 View • 2021-12-08 19:11:08
Are You Trying to Replace SQL with Java 8 Stream?
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blackduckie • Desktop • 523 View • 2021-07-06 17:57:44
Row-to-column Transposition after Two-level Grouping
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blackduckie • Desktop • 611 View • 2021-07-06 15:27:50
Number Records by Category and Intra-group with Sequence Numbers
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Jerry • Promote • 735 View • 2021-08-05 16:43:44
What is the lightweight Java library to read and write Excel dynamically, unlike Apache POI?
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blackduckie • Application • 475 View • 2021-07-05 18:49:08
How to Execute Multi-database Queries via JDBC
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blackduckie • Application • 373 View • 2021-07-05 18:12:31
How to Store Specified CSV Columns to a New File
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blackduckie • Application • 587 View • 2021-07-05 17:15:31
How to Convert JSON Data into a Two-dimensional Table and Export It to a CSV
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blackduckie • Application • 538 View • 2021-07-05 15:55:43
How to Extract Data from Multilayer XML Parent-Child Nodes to Form a List
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Jerry • Promote • 736 View • 2021-08-05 16:43:29
What would be a dynamic and flexible way to transform Json to Java object?
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Jerry • Promote • 869 View • 2021-08-05 16:42:50
How to perform SQL-like queries on MongoDB in Java?
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pjf • esProc • 1 Reply 588 View • 2021-12-09 11:42:00
Looking for the Best Class Library for Computing MongoDB Data
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pjf • esProc • 1 Reply 632 View • 2021-12-09 14:35:34
Looking for the Best Class Library for Computing XML Data
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pjf • esProc • 1 Reply 628 View • 2021-12-09 14:29:27
Looking for the Best Class Library for Computing JSON Data
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Hoo • esProc • 1 Reply 2,081 View • 2021-06-02 09:51:26
Comparison of SQL & SPL: Set-oriented Operations
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Hoo • esProc • 1 Reply 695 View • 2021-08-27 14:14:36
Comparison of SQL & SPL: Complicated Static Transposition
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Hoo • esProc • 1 Reply 801 View • 2021-05-21 17:01:15
Comparison of SQL & SPL: Order-based Computations
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