Data warehouse_Data warehouse dimension table naming convention

Others 2020-04-13 19:33:07 views: null

When we are doing data warehouses, a good data warehouse has certain specifications in the name of the table. The following introduces these specifications.

Suffix naming:

_i => increase dimension table by day increment

_d => day snapshot table partitioned by day

_a => all full dimension table without partitioning

Gundam One

Published 519 original articles · praised 1146 · 2.83 million views

His message board concerns

Guess you like

Origin blog.csdn.net/u010003835/article/details/104420472

Data warehouse_Data warehouse dimension table naming convention

Dimension table & index table for data warehouse modeling

Data Warehouse_Data Warehouse_Several Ideas for Slowly Gradual Dimension Implementation

[Real-time data warehouse] Dimension table association optimization of DWM order wide table -- asynchronous query

Data warehouse series - Slowly Slowly Changing Dimension

Data warehouse_slow gradient dimension_zipper table (full reveal)

Real-time data warehouse project (2) DIM layer regional dimension table establishment

[Data warehouse] full-scale, table snapshots, incremental table, zipper tables, dimension tables, solid table, fact table

Hive_data warehouse_data type selection

Data warehouse fact table classification

Real-time data warehouse construction Question 3: Don’t you think that the Lookup dimension table cache data TTL strategy is the same as the Redis key TTL strategy?

When the table in the data warehouse is deleted by mistake

Design and implementation of zipper table in data warehouse

Big data-dimension table, fact table

Data warehouse data model: extreme storage -- historical zipper table

Hive data warehouse table data storage format selection method

Data Warehouse_Zipper Table_Zipper Table Implementation Ideas

Big Data-Data Warehouse: Full Scale, Incremental Table, Zipper Table, Flow Table, Snapshot Table

Data Warehouse Series on Data Warehouse automation technology

Introduction to Data Warehouse-Data Warehouse Modeling

Data Warehouse Combat 3 Data Warehouse Construction

Data warehouse-zipper table (java/hive implementation)

Offline data warehouse: derivation process of user zipper table

Data Warehouse_Data Warehouse_Several Ideen für eine langsam schrittweise Implementierung der Dimension

Data Warehouse_Data Warehouse_Several Ideas for Slowly Gradual Dimension Implementation

ETL data warehouse of combat

Look at the data warehouse

A brief overview of data warehouse

DW Data Warehouse

Recommended

Ranking

Empire cms smart tag calls four first-level recommended articles, starting from the fourth article

Linux environment installation and configuration Elasticsearch7.17

Big Data processing architecture and Lambda Kappa architecture

Explore the top of the AI large model platform - Wenxin Qianfan

Beijing car PK10 lucky airship Guanya size and value of the odd and even tips

W3B x Sui Hacker House｜In-depth understanding of Sui and Move language

Know almost Ko Chan: Chinese what any decent open source software products? (Finishing from my original answer)

Comprehensively improve AD domain security authentication | Zhuyun IDaaS

Android Update Engine Analysis (24) What happened when making the downgrade package?

Spark Architecture and Operating Mechanism (1) - System Architecture

Daily

2024-05-07(34)

2024-05-06(6)

2024-05-05(0)

2024-05-04(18)

2024-05-03(8)

2024-05-02(0)

2024-05-01(4)

2024-04-30(36)

2024-04-29(5)

2024-04-28(12)