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    esProc  •  722 Reference  •  702 Reply  •  1 Follow
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    Default Hot Nice Preferred Recent reply Post Q&A: SQL report text excel json&xml
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    • Hoo •    esProc   •    1 Reply   568 View 568 View    •   2022-08-09 15:41:47

      How does the in-memory database bring memory’s advantage into play? 

    • Hoo •    esProc   •    1 Reply   458 View 458 View    •   2022-08-03 11:26:16

      Competition of data processing languages on JVM: Kotlin, Scala and SPL 

    • Hoo •    esProc   •    1 Reply   410 View 410 View    •   2022-07-20 15:23:46

      What can we do while facing the huge difficulty of writing too long, multiple-level nested SQL codes? 

    • Hoo •    esProc   •    1 Reply   523 View 523 View    •   2022-07-15 10:11:18

      The ways to make pre-aggregation in multi-dimensional analysis effective 

    • pjf •    esProc   •    1 Reply   552 View 552 View    •   2022-07-12 10:14:21

      User Behavior Analysis in Practice 6: Numberizing the Dimension Table 

    • pjf •    esProc   •    1 Reply   2317 View 2,317 View    •   2022-07-12 10:08:03

      User Behavior Analysis in Practice 5: Using Dimension Table 

    • pjf •    esProc   •    1 Reply   499 View 499 View    •   2022-07-20 09:09:10

      User Behavior Analysis in Practice 4: Using Column-wise Storage 

    • pjf •    esProc   •    1 Reply   450 View 450 View    •   2022-07-12 09:54:21

      User Behavior Analysis in Practice 3: Order-based Filtering Using Binary Search 

    • Hoo •    esProc   •    1 Reply   430 View 430 View    •   2022-07-08 10:48:06

      User Behavior Analysis in Practice 2: Redundant Grouping Key Field 

    • Hoo •    esProc   •    1 Reply   379 View 379 View    •   2022-07-08 10:46:55

      User Behavior Analysis in Practice 1: Conventional Grouping and Aggregation 

    • pjf •    esProc   •    1 Reply   599 View 599 View    •   2022-07-06 12:57:44

      How to make JOIN run faster? 

    • Hoo •    esProc   •    1 Reply   561 View 561 View    •   2022-07-01 10:55:11

      The Data Lake’s Impossible Triangle 

    • Hoo •    esProc   •    1 Reply   516 View 516 View    •   2022-06-10 15:35:03

      SPL Pseudo Table Bi-dimension Ordering Mechanism 

    • Hoo •    esProc   •    1 Reply   519 View 519 View    •   2022-06-10 15:32:46

      SPL: One-to-many Table Associations 

    • Hoo •    esProc   •    1 Reply   411 View 411 View    •   2022-06-10 15:25:13

      SPL: One-to-One Table Associations 

    • pjf •    esProc   •    1 Reply   501 View 501 View    •   2022-06-08 15:12:54

      DCM: A New Member of Middleware Family 

    • Hoo •    esProc   •    1 Reply   598 View 598 View    •   2022-05-26 10:17:46

      SPL: The Sharpest Tool for Handling Post-SQL Computations 

    • Hoo •    esProc   •    1 Reply   463 View 463 View    •   2022-05-26 10:15:06

      Java Embedded Data Engine: From SQLite to SPL 

    • Hoo •    esProc   •    1 Reply   578 View 578 View    •   2022-05-20 17:36:59

      Open-source SPL: The Sharp Tool for Processing Retrieved Webservice/Restful Data 

    • Hoo •    esProc   •    1 Reply   656 View 656 View    •   2022-05-17 15:16:31

      Handling Excel Files in Java: From POI to SPL 

    • Hoo •    esProc   •    1 Reply   613 View 613 View    •   2022-05-16 15:49:16

      From JSONPath and XPath to SPL 

    • Hoo •    esProc   •    1 Reply   853 View 853 View    •   2022-05-10 14:17:00

      Open-source SPL Eliminates Tens of Thousands of Intermediate Tables from Databases 

    • Hoo •    esProc   •    1 Reply   587 View 587 View    •   2022-05-07 14:47:38

      Create Easy and Efficient T+0 Queries with Open-source SPL 

    • Hoo •    esProc   •    1 Reply   532 View 532 View    •   2022-04-28 15:08:33

      Why ETL Becomes ELT or Even LET? 

    • Hoo •    esProc   •    1 Reply   605 View 605 View    •   2022-04-22 16:58:37

      Beyond ORM and Stored Procedures 

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