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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   570 View 570 View    •   2022-08-09 15:41:47

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

    • Hoo •    esProc   •    1 Reply   460 View 460 View    •   2022-08-03 11:26:16

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

    • Hoo •    esProc   •    1 Reply   411 View 411 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   524 View 524 View    •   2022-07-15 10:11:18

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

    • pjf •    esProc   •    1 Reply   560 View 560 View    •   2022-07-12 10:14:21

      User Behavior Analysis in Practice 6: Numberizing the Dimension Table 

    • pjf •    esProc   •    1 Reply   2320 View 2,320 View    •   2022-07-12 10:08:03

      User Behavior Analysis in Practice 5: Using Dimension Table 

    • pjf •    esProc   •    1 Reply   500 View 500 View    •   2022-07-20 09:09:10

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

    • pjf •    esProc   •    1 Reply   453 View 453 View    •   2022-07-12 09:54:21

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

    • Hoo •    esProc   •    1 Reply   435 View 435 View    •   2022-07-08 10:48:06

      User Behavior Analysis in Practice 2: Redundant Grouping Key Field 

    • Hoo •    esProc   •    1 Reply   381 View 381 View    •   2022-07-08 10:46:55

      User Behavior Analysis in Practice 1: Conventional Grouping and Aggregation 

    • pjf •    esProc   •    1 Reply   602 View 602 View    •   2022-07-06 12:57:44

      How to make JOIN run faster? 

    • Hoo •    esProc   •    1 Reply   569 View 569 View    •   2022-07-01 10:55:11

      The Data Lake’s Impossible Triangle 

    • Hoo •    esProc   •    1 Reply   517 View 517 View    •   2022-06-10 15:35:03

      SPL Pseudo Table Bi-dimension Ordering Mechanism 

    • Hoo •    esProc   •    1 Reply   521 View 521 View    •   2022-06-10 15:32:46

      SPL: One-to-many Table Associations 

    • Hoo •    esProc   •    1 Reply   412 View 412 View    •   2022-06-10 15:25:13

      SPL: One-to-One Table Associations 

    • pjf •    esProc   •    1 Reply   504 View 504 View    •   2022-06-08 15:12:54

      DCM: A New Member of Middleware Family 

    • Hoo •    esProc   •    1 Reply   600 View 600 View    •   2022-05-26 10:17:46

      SPL: The Sharpest Tool for Handling Post-SQL Computations 

    • Hoo •    esProc   •    1 Reply   465 View 465 View    •   2022-05-26 10:15:06

      Java Embedded Data Engine: From SQLite to SPL 

    • Hoo •    esProc   •    1 Reply   581 View 581 View    •   2022-05-20 17:36:59

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

    • Hoo •    esProc   •    1 Reply   657 View 657 View    •   2022-05-17 15:16:31

      Handling Excel Files in Java: From POI to SPL 

    • Hoo •    esProc   •    1 Reply   620 View 620 View    •   2022-05-16 15:49:16

      From JSONPath and XPath to SPL 

    • Hoo •    esProc   •    1 Reply   854 View 854 View    •   2022-05-10 14:17:00

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

    • Hoo •    esProc   •    1 Reply   593 View 593 View    •   2022-05-07 14:47:38

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

    • Hoo •    esProc   •    1 Reply   535 View 535 View    •   2022-04-28 15:08:33

      Why ETL Becomes ELT or Even LET? 

    • Hoo •    esProc   •    1 Reply   608 View 608 View    •   2022-04-22 16:58:37

      Beyond ORM and Stored Procedures 

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