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Rating Stats for

Jo Douglass

Rating
1524.62 (24,400th) 		Reputation
1,802 (92,268th)
Page: 1 2
Title Δ
Why is it said that dimensional models (DM/DW) are denormalized whe... 0.00
ORA-00904: "ADDRESS_USAGES"."AUS_PRO_REFNO": in... 0.00
An algorithm for implement Subscription model -- how to determine a... -2.31
How to properly design a sql database to use an aggregate value? -0.61
ERD Diagram - A lot of associations to one table +3.20
Collapsing Rarely Changing Diminsions to a Fact Column 0.00
How can I set and calculate a variable inside a merge statement +1.07
SSIS merge join to update or delete rows locked forever 0.00
Please Correct the SQL query +2.13
Storing large sets of 'survey answers' 0.00
SQL Server Integration Services - Out of memory exception +3.75
How can a multi-valued dimension be expressed in a star-schema give... -4.60
Most common granularities in datawarehouse designs 0.00
Conceptual data modelling: How to read a recursive many to many rel... +3.29
INSERT INTO allows SELECT using non-existent column +0.37
A datawarehouse without measures -0.33
How to order ETL tasks in Sql Server Data Tools (Integration Servic... 0.00
Is there any performance impact on having NULLs on Foreign key colu... -3.26
Relational Database design for HAS_MANY with a primary BELONGS_TO -0.64
E-R model for budget app 0.00
How do I handle rows that were deleted from the source using SSIS S... 0.00
How to filter by a date range without time components in an SQL sta... -1.37
What could be incorrect in this multidimensional model? 0.00
Dimensional Modelling - ambiguous relations +3.91
Okay to let the value in a field indicate what table to reference? -4.82
Importance of 'Type Tables' (like a BOOK_TYPE table) when d... 0.00
SQL Update table - 2 tables based on date - Table 2 Subset of table 1 0.00
Address DB schema - more ForeignKeys or just plain text? 0.00
XslCompiledTransform: how to read the transformed text, without sav... +3.56
Is a data warehouse a good solution for sharing customer data acros... 0.00
Managing Historical Data Dependencies 0.00
Incosistency when Calculating Distance Between Points 0.00
Does the Database Design of my program have a circular reference is... +0.21
Always 'Entity first' approach, when designing java apps fr... -2.29
Best way to represent set of string values in DB and UI -0.20
SSIS - How to design output file-name (CSV) as a Dynamic Project Pa... -0.34
Errors in the OLAP storage engine: The attribute key cannot be foun... -4.39
Difficulty in database table normalization (2NF) 0.00
How do I add a column to the Lookup No Match Output in the SSIS Loo... 0.00
SQL - How to use the output from an insert to update a table +3.72
Best practices for creating a huge SQL table -4.09
Unique usernames in 2 tables at different levels. Suitable database... +3.94
modelling "questions" & "answers" dimension... 0.00
Data modeling in multiple aggregation levels 0.00
What is the difference between an Information Model and an Ontology? -0.19
Aggregate Transformation vs Sort (remove Duplicate) in SSIS 0.00
Difference between sql query aggregation and aggegration and queryi... +3.33
Why do the set of dimension members in a fact table are typically u... +3.70
How to model object relationships without anomalies in C# 0.00
How to avoid paying for the same item multiple times +3.02