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sql(179) csv(56) excel(29) json(28) text files(26) mongodb(19) group(18) order-based calculation(16) xml(13) inter-row calculation(11) sort(10) transpose(10) conditional grouping(9) filtering(7) distinct(5) aggregation(5) nested structure(4) conversion from sequence to string(4) merge(3) subquery(3) heterogeneous database(3) more>>> jdbc(3) multiple tables(2) structuralization(2) sql translation(2) difference operation(2) subdocument(2) cross-database query(2) export(2) subdocuments combination(1) join query(1) segmentation(1) conversion from a sequence of sequences to a string(1) duplicates(1) time series(1) regular expression matching(1) data concatenation(1) conversion from sequence of sequences to string(1) multi-attributes(1) field combination(1)
sql(179) csv(56) excel(29) json(28) text files(26) mongodb(19) group(18) order-based calculation(16) xml(13) inter-row calculation(11) sort(10) transpose(10) conditional grouping(9) filtering(7) distinct(5) aggregation(5) nested structure(4) conversion from sequence to string(4) merge(3) subquery(3) heterogeneous database(3) more>>> jdbc(3) multiple tables(2) structuralization(2) sql translation(2) difference operation(2) subdocument(2) cross-database query(2) export(2) subdocuments combination(1) join query(1) segmentation(1) conversion from a sequence of sequences to a string(1) duplicates(1) time series(1) regular expression matching(1) data concatenation(1) conversion from sequence of sequences to string(1) multi-attributes(1) field combination(1)
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blackduckie • Application • 319 View • 2021-07-14 09:29:45
How to Access Databases using One SQL Statement
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blackduckie • Application • 325 View • 2021-07-14 09:31:37
How to Perform Join Queries on Different Types of Databases
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blackduckie • Application • 302 View • 2021-07-14 05:31:58
How to Execute a SQL Statement on a Different Type of Database
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blackduckie • Application • 263 View • 2021-07-14 03:30:41
Find Missing Datetimes from a CSV-format Time Series with Fixed Interval
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blackduckie • Application • 316 View • 2021-07-05 10:49:08
How to Execute Multi-database Queries via JDBC
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blackduckie • Application • 228 View • 2021-07-05 10:12:31
How to Store Specified CSV Columns to a New File
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blackduckie • Application • 339 View • 2021-07-05 09:15:31
How to Convert JSON Data into a Two-dimensional Table and Export It to a CSV
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blackduckie • Application • 386 View • 2021-07-05 07:55:43
How to Extract Data from Multilayer XML Parent-Child Nodes to Form a List
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blackduckie • Application • 2,843 View • 2021-01-27 05:30:33
* How to Check & Get Specific Excel Cell Values in Java
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blackduckie • Application • 390 View • 2021-01-22 08:25:56
* How to Perform Row-to-Column Transposition in MongoDB
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blackduckie • Application • 328 View • 2021-01-21 07:55:32
* How to Group & Summarize MongoDB Subdocuments
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blackduckie • Application • 321 View • 2021-01-21 01:32:38
* How to Get Record with the Latest Date from Each Group in MongoDB
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blackduckie • Application • 357 View • 2021-01-10 10:24:59
* How to Combine Subdocuments of Different Attributes in MongoDB
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blackduckie • Application • 370 View • 2021-01-10 08:03:14
* How to Combine Fields of Same Attribute in MongoDB
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blackduckie • Application • 342 View • 2021-01-08 09:16:01
* Perform Distinct Count over MongoDB Nested Subdocuments
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blackduckie • Application • 370 View • 2020-12-30 02:09:37
Update Database Table According to an External CSV File
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