TechQA.

Question

Rebuilding fact tables with over 30 million rows takes over 1hr

score 29 · Answer 1 · 2024-03-18T15:06:22.523000

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Rebuilding fact tables with over 30 million rows takes over 1hr

29 views Asked by jordandouglas98 At 18 March 2024 at 15:06

score 20 · Answer 2 · 2024-03-06T20:28:16.507000

the right grain of a fact table in data warehouse

20 views Asked by Pato At 06 March 2024 at 20:28

score 76 · Answer 3 · 2024-02-26T16:29:26.380000

Power BI star (constellation) schema: 2 fact tables with relation between each other

76 views Asked by hsn.unln At 26 February 2024 at 16:29

score 37 · Answer 4 · 2024-02-21T20:05:08.570000

How to build Dimensional model for commission received and return

37 views Asked by RJP At 21 February 2024 at 20:05

score 41 · Answer 5 · 2024-01-16T01:55:55.163000

Building dimensional model from multiple sources

41 views Asked by pam At 16 January 2024 at 01:55

score 105 · Answer 6 · 2023-12-08T18:20:23.293000

Data Modelling for Fact Table which refers to a same column for Revenue, Standard Cost

105 views Asked by sarvani At 08 December 2023 at 18:20

score 100 · Answer 7 · 2023-11-01T15:33:59.303000

Data dimensional model

100 views Asked by user22840893 At 01 November 2023 at 15:33

score 30 · Answer 8 · 2023-09-28T12:55:02.240000

Handling multiple Fact Tables with different Aggregation

30 views Asked by Lulu At 28 September 2023 at 12:55

score 79 · Answer 9 · 2023-08-13T17:41:58.307000

How to know if it is a good choice to make a field with only a few distinct possible values as a dimension table?

79 views Asked by shihs At 13 August 2023 at 17:41

score 711 · Answer 10 · 2023-06-21T16:53:48.833000

What's the difference between a DataMart and a Fact Table?

711 views Asked by userrr At 21 June 2023 at 16:53

score 50 · Answer 11 · 2023-06-20T14:34:51.923000

Hirerachal dimensions

50 views Asked by userrr At 20 June 2023 at 14:34

score 244 · Answer 12 · 2023-06-02T09:13:18.963000

Can I include string values in Fact Table?

244 views Asked by userrr At 02 June 2023 at 09:13

score 193 · Answer 13 · 2023-06-01T10:37:38.310000

Can I store textual fields in fact table of Datawarehouse?

193 views Asked by userrr At 01 June 2023 at 10:37

score 149 · Answer 14 · 2023-05-13T22:24:52.953000

Fact Table and Grain - Repeating Measures?

149 views Asked by Fisk At 13 May 2023 at 22:24

score 141 · Answer 15 · 2023-04-22T16:15:05.123000

How to handle repeating values in fact table due to few numeric columns being at a higher grain?

141 views Asked by variable At 22 April 2023 at 16:15

score 89 · Answer 16 · 2023-04-12T00:14:27.957000

Why does my Fact Table show NULL for all Foreign Key values, instead of the corresponding Dimension Table Values?

89 views Asked by HotBrown1es At 12 April 2023 at 00:14

score 31 · Answer 17 · 2023-04-07T10:14:16.660000

get a slicer to show correctly data from dim table when flittering from a fact table

31 views Asked by Adrian lock At 07 April 2023 at 10:14

score 91 · Answer 18 · 2022-11-06T16:38:24.083000

Populate Dim and Fact Table from Source Table which already has a Natural Key

91 views Asked by Hoang Minh Quang FX15045 At 06 November 2022 at 16:38

score 45 · Answer 19 · 2022-10-04T09:23:09.643000

Populate Periodic Snapshot Fact Table

45 views Asked by dũng nguyễn At 04 October 2022 at 09:23

score 152 · Answer 20 · 2022-09-21T08:17:00.163000

Timescale: Index scan - performance

152 views Asked by Vlad Kuzmich At 21 September 2022 at 08:17

TechQA.

List Question

Rebuilding fact tables with over 30 million rows takes over 1hr

the right grain of a fact table in data warehouse

Power BI star (constellation) schema: 2 fact tables with relation between each other

How to build Dimensional model for commission received and return

Building dimensional model from multiple sources

Data Modelling for Fact Table which refers to a same column for Revenue, Standard Cost

Data dimensional model

Handling multiple Fact Tables with different Aggregation

How to know if it is a good choice to make a field with only a few distinct possible values as a dimension table?

What's the difference between a DataMart and a Fact Table?

Hirerachal dimensions

Can I include string values in Fact Table?

Can I store textual fields in fact table of Datawarehouse?

Fact Table and Grain - Repeating Measures?

How to handle repeating values in fact table due to few numeric columns being at a higher grain?

Why does my Fact Table show NULL for all Foreign Key values, instead of the corresponding Dimension Table Values?

get a slicer to show correctly data from dim table when flittering from a fact table

Populate Dim and Fact Table from Source Table which already has a Natural Key

Populate Periodic Snapshot Fact Table

Timescale: Index scan - performance

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