data-warehouse

data-warehouse

DWH Modeling Best Practices: Date Key Used by 2 Dimensions

Unable to find column names in a FK constraint

How to define a cluster key based on a expression in Snowflake?

databricks: reading from datawarehouse temp directory

Best practices for fact table that depends on two processes

Unit Price and Discounts - Fact or Dimension Table

How to get the precise surrogate key for the incomming fact records

How to model a dimension table that link to several facts with different level of grain?

Is a table (from source system) that contains only relationships and current status of a row from another table a fact table in Data Warehouse?

Single vs. multiple ID columns in data warehouse/lake

Can I work with Many Fact Tables? My DW has many fact tables, to diferent products

Data Warehouse dimension for schedules (Dimensional Modeling)

Time span accumulating fact tables design

Is Sales Transaction modeled as Hub or a Link in Data Vault 2.0

HR Data Mart Design Advice

How deep to go when denormalising

In data warehouse, can fact table contain two same records?

Apache Druid vs Snowflake

How to integrate various data marts?

Should we put all the fields related to the `user` in a `dim_user` table in a data warehouse?

DWH SCD type 2 implementation in SQL Server scd2 and scd1

Revenue Measure in Datawarehouse

How to preserve Referential Integrity when initializing Key FACT\DIM tables

Split fact table because of one missing foreign key?

Is A Table Linking a Dimension to a Fact table, a Dimension of a Fact?

Is ‘data mart’ a synonym of ‘star schema’?

How to convert pivot column structure to dimension table

Problems with Column in Fact Table

NewSQL for data warehouses and spatial queries [closed]

is it possible to implement query rewrite & materialized view in generated OBIEE query

One to many lookup, converted to a one to one dimension

Is this the correct way to use bridge table in a dimensional model?

informatica code has generated 476 Gigs of session logs in Dev

When to refer another dimension table in a dimensional table

FactLoanVolume - One or Many Fact Tables

Source data and target data mismatching. how can we insert special charcters like 5±3°C and -

How to capture session end time in Informatica

Two fact tables with same hierachy but different granularity

Dimensional model VS De-normalized model

Is it okay if Operational data store holds data for rolling time period?

Data warehouse - multiple choice survey

ROALP vs MOLAP difference

Re-processing fact records when a change has occurred to one of the related Type 2 dims. What to do with key on Fact table?

How to populate fact table with Surrogate keys from dimensions

Datawarehouse: Multivalued Slowly Changing Dimensions

Fact and Dimension Tables in DW

Transaction Data in Data Vault Model

Surrogate keys in fact-less fact tables

Difference between a data warehouse and a MOLAP server

How get output like this using talend

Does a data warehouse need to satisfy 2NF or another normal form?

How can I open or review a large txt file

Cant seem to find the Syntax error

How to manage foreign keys with Kettle/Spoon?

How to handle denormalization in B.I data model

What is load frequency and refresh frequency in Data warehouse?

Data Warehousing - Star Schema vs Flat Table

Something similar to distkey and sort key

Preferred no of columns for a Fact table?

Dealing with Address Dimension and role playing it in multiple facts

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