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blackduckie • Developer • 179 View • 2021-08-03 08:44:04
Calculate the Average Interval of Projects for Each User
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blackduckie • Developer • 222 View • 2021-08-03 07:56:54
Add Missing Sequence Numbers to One Table according to The Other and Combine Two Tables
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blackduckie • Developer • 200 View • 2021-08-03 03:21:46
How to Query MongoDB Data through the Parameter in BIRT
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blackduckie • Developer • 234 View • 2021-08-03 03:32:34
Split and Extend Each String in a Specific Column to Multiple Rows
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blackduckie • Developer • 207 View • 2021-08-02 08:53:42
Extract Data from a Text File Using the Specified Separator
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blackduckie • Developer • 221 View • 2021-08-02 07:40:52
Put Records with Specific Values at the Beginning During the Sort
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blackduckie • Developer • 189 View • 2021-08-02 07:21:32
Perform a SQL Query according to the Dynamic Condition
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blackduckie • Developer • 211 View • 2021-08-02 06:53:43
How to Perform Cross-database Queries via JDBC
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blackduckie • Developer • 191 View • 2021-08-02 03:40:55
Batch Convert a Large JSON File Where Each Row Is a Record into a CSV File
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blackduckie • Developer • 249 View • 2021-08-02 02:15:08
Query Records in a Database Table by Pairs of Excel Values and Store Them in Excel Files
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Jerry • Promote • 494 View • 2021-08-05 08:51:48
What should I do when the data source in the Java report tool cannot be calculated by SQL?
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Jerry • Promote • 512 View • 2021-08-05 08:50:57
How to handle multi-source calculations in Java reporting tools?
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Jerry • Promote • 526 View • 2021-08-05 08:50:13
What should I do when it is difficult to write complex SQL in Java reporting tools?
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blackduckie • Analyst • 237 View • 2021-07-30 10:54:37
Calculate the Difference of Two White-space-separated Strings
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blackduckie • Analyst • 223 View • 2021-07-30 07:40:55
Find Corresponding Data in the One Table Using the Other Table
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blackduckie • Analyst • 223 View • 2021-07-30 07:23:03
Remove Duplicates from Each Numeric String, Sort Digits, and Concatenate Them
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blackduckie • Analyst • 284 View • 2021-07-30 06:54:34
Find Values Corresponding to Keys Stored in a Specific Cell
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blackduckie • Analyst • 235 View • 2021-07-30 06:38:22
Sum up Key Value Pairs and Concatenate Results
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