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Efficient Computation of Multiple Group By Queries - Microsoft

For example specifying GROUP BY GROUPING SETS ((A), (B), (C), (A,C)) would cause the Union All of all four Group By queries to be returned in the result set.



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Enumeration algorithms in data profiling - publish.UP
Data profiling is the extraction of metadata from relational databases. An impor- tant class of metadata are multi-column dependencies. They come associated.
Similarity Metrics for SQL Query Clustering - IEEE Xplore
The proposed strategy results in a significant improvement in the performance of all three similarity heuristics. Index Terms?Clustering; Query Logs; Similarity ...
In Search of a Model Investment Law for Africa - ZBW
First, for all three areas of participation, a null model was estimated. From this, it becomes evident how the variation in the dependent varia- bles is ...
Lebensstile als Handlungserklärungen: Kontext, Determinanten ...
There are semiregular tessellations, in which the plane is partitioned not by one regular polygon but by two or more polygons. There exist eight such tilings of ...
?Miles of Tiles? - Tessellation in Geoinformatics - UNIGIS Salzburg
Sackmann 2013, Przyborski &. Page 21. Wuppertal Institut & KWI Essen. Schlussbericht EnerTransRuhr. Wuppertal Institut | 21. Wohlrab-Sahr 2008: ...
Energiewende integrativ - EnerTransRuhr Schlussbericht
If a one hour course is given once weekly, the course has an amount of 1 CHW. There will be no differentiation between a winter semester (15 ...
Teachers' pedagogical beliefs. Definition and operationalisation ...
First of all the motivational factors given for choosing teaching as a career are dif- ... 1; all 12 teachers believed that their own attitudes and beliefs were ...
COMPILER CONSTRUCTION - CMU School of Computer Science
This ap- proach imparts a vivid understanding of the compilation and the decisions that must be made when designing a compiler. From the back page of the ...
10% water, sewer rate hike on tap - Canton Public Library
Township trustees are considering raising the cost to $2.73 per thousand gallons ? $1.21 for water and $1.52 for sewer. Spencer said. This would.
MWAC 20 Stages This Weekend Prosecutor Recall Vote Set for Next ...
... all o f N o v ti. a p .;.' ? . 's Home Newspaper ? ?. FRIDAl',' OCTOBER 4, 1968. ?. - --LIMA, 1 stiffening. itacyJead goverrime. In one night studen. h e a d an ...
in army research - DTIC
Chapter 2. VECTOR OPTIMIZATION. 85. § 2.1. Definition of Unimprovable Points. 85. § 2.2. Optimization of the Hierarchical Sequence of Quality Criteria . 97.
Aspects of Statistical Inference
This book provides an introduction to the central ideas and methods of statistical inference by integrating abstract conceptual development with the.