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    • jinxing •    Promote   •    1 Reply   34 View 34 View    •   2026-07-31 10:29:40

      SQLazy: Find Strings with 5 or More Consecutive Alphabetical Letters 

    • lisongbo •    Promote   •    1 Reply   31 View 31 View    •   2026-07-30 23:00:26

      No More 4-Level Nested SQL: Get a Stock’s Consecutive Up Days Right in Just 5 Steps 

    • lisongbo •    Promote   •    1 Reply   26 View 26 View    •   2026-07-28 15:51:58

      I Break Down a 100-Line SQL Script That No One Dares to Touch into 7 Steps 

    • jinxing •    Promote   •    1 Reply   22 View 22 View    •   2026-07-24 17:39:39

      SQLazy: Order-Level Warehouse Assignment Based on SKU Conditions 

    • jinxing •    Promote   •    1 Reply   23 View 23 View    •   2026-07-22 10:35:28

      SQLazy: Calculate Original Inventory by Working Backwards from a Given Date 

    • jinxing •    Promote   •    1 Reply   27 View 27 View    •   2026-07-17 19:13:15

      SQLazy: Fill Field Values by Sequence Across Sub-Groups 

    • jinxing •    Promote   •    1 Reply   26 View 26 View    •   2026-07-16 20:43:50

      SQLazy: Identify Whether Differences Within Groups Come from Brand or Type Problem Description 

    • jinxing •    Promote   •    1 Reply   20 View 20 View    •   2026-07-15 18:00:36

      SQLazy:Merge Multiple Tables into Single Rows by Common ID 

    • jinxing •    Promote   •    1 Reply   31 View 31 View    •   2026-07-14 17:52:28

      SQLazy:Forward Fill NULL Values 

    • lisongbo •    Promote   •    1 Reply   26 View 26 View    •   2026-07-10 18:34:33

      Code-as-Documentation: An SQL Development Paradigm for the AI Era 

    • jinxing •    Promote   •    1 Reply   30 View 30 View    •   2026-07-09 10:19:23

      SQLazy:Conditional Running Total with Reset 

    • lisongbo •    Promote   •    1 Reply   34 View 34 View    •   2026-07-08 09:40:05

      Compilable and Executable Pseudocode (spec) Solves AI Coding Hallucinations 

    • lisongbo •    Promote   •    1 Reply   30 View 30 View    •   2026-07-01 17:08:51

      SQLazy: Querying the Start Timestamp of the Next Group from the Event Table 

    • lisongbo •    Promote   •    1 Reply   27 View 27 View    •   2026-07-01 17:04:16

      SQLazy: Merging Overlapping Time Intervals 

    • lisongbo •    Promote   •    1 Reply   36 View 36 View    •   2026-06-30 14:35:25

      SQLazy: Group-based Cumulative Sums 

    • lisongbo •    Promote   •    1 Reply   34 View 34 View    •   2026-06-30 14:28:40

      SQLazy: Account-based Grouping with Sequence Number Reset on Gaps Exceeding 1 Hour 

    • lisongbo •    Promote   •    1 Reply   34 View 34 View    •   2026-06-22 20:20:58

      When AI-Generated SQL Becomes Untrustworthy: How to Restore Confidence in Our Data 

    • lisongbo •    Promote   •    1 Reply   39 View 39 View    •   2026-06-12 08:23:41

      Stop trusting AI-generated SQL blindly: Build queries step-by-step with SQLazy 

    • mars •    eBook   •    1 Reply   41 View 41 View    •   2026-03-30 10:02:21

      SPL WIN Data Analytics Practices 

    • jinxing •    esProc   •    1 Reply   48 View 48 View    •   2025-12-15 08:46:06

      A Field Guide to Querying and Report Computations with SPL 

    • mars •    eBook   •    1 Reply   56 View 56 View    •   2025-10-24 17:00:44

      Data Analytics Programming - From Beginner to Expert 

    • chenhu •    esProc   •    1 Reply   92 View 92 View    •   2025-08-01 21:52:52

      A Lightweight Solution to Speed up Queries by Dumping Data to Files 

    • lisongbo •    esProc   •    1 Reply   95 View 95 View    •   2025-07-07 10:35:34

      SPL Lightweight Multisource Mixed Computation Practices 

    • lisongbo •    esProc   •    1 Reply   63 View 63 View    •   2025-05-13 09:19:17

      How to Implement JOIN Operations Between Tables from Different Databases with esProc 

    • lisongbo •    Promote   •    1 Reply   88 View 88 View    •   2025-04-28 11:53:30

      How to Implement Merge Operations Across Tables from Multiple Databases with esProc 

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