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User Behavior Analysis in Practice 9: Enumerated Dimension and Tag Dimension
2022-08-29 16:01

Chinese version
User Behavior Analysis in Practice 8: The Changing Dimension Table
2022-08-29 15:36

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User Behavior Analysis in Practice 7: Dimension Table Filtering
2022-08-29 15:17

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What is the key to make the multi-tag user profile analysis run faster?
2022-08-18 15:59

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How to cope with high-concurrency account query?
2022-08-16 15:26

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Why Are There So Many Snapshot Tables in BI Systems?
2022-08-15 14:44

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Speed up Big Data User Behavior Analysis using Bi-dimension Ordering Structure
2022-08-15 09:50

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How to make the columnar storage data warehouse more efficient
2022-08-12 15:06

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SPL Pseudo Table Data Type Optimization
2022-08-12 15:01

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How does the in-memory database bring memory’s advantage into play?
2022-08-09 15:42

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Competition of data processing languages on JVM: Kotlin, Scala and SPL
2022-08-03 11:25

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What can we do while facing the huge difficulty of writing too long, multiple-level nested SQL codes?
2022-07-20 15:24

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The ways to make pre-aggregation in multi-dimensional analysis effective
2022-07-15 10:12

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User Behavior Analysis in Practice 2: Redundant Grouping Key Field
2022-07-08 10:48

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User Behavior Analysis in Practice 1: Conventional Grouping and Aggregation
2022-07-08 10:47

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The Data Lake’s Impossible Triangle
2022-07-01 10:55

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Open-source SPL Helps JAVA Handle Files of Open Formats (txt/csv/json/xml/xls)
2022-06-15 14:57

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SPL Pseudo Table Bi-dimension Ordering Mechanism
2022-06-10 15:35

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SPL: One-to-many Table Associations
2022-06-10 15:33

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SPL: One-to-One Table Associations
2022-06-10 15:26

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SPL: The Sharpest Tool for Handling Post-SQL Computations
2022-05-26 10:18

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Java Embedded Data Engine: From SQLite to SPL
2022-05-26 10:15

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Open-source SPL: The Sharp Tool for Processing Retrieved Webservice/Restful Data
2022-05-20 17:37

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Handling Excel Files in Java: From POI to SPL
2022-05-17 15:17

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From JSONPath and XPath to SPL
2022-05-16 15:49

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Open-source SPL Eliminates Tens of Thousands of Intermediate Tables from Databases
2022-05-10 14:17

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Create Easy and Efficient T+0 Queries with Open-source SPL
2022-05-07 14:48

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Why ETL Becomes ELT or Even LET?
2022-04-28 15:09

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Beyond ORM and Stored Procedures
2022-04-22 16:58

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Can Stream and Kotlin Replace SQL in Java Applications?
2022-04-20 14:57

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