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cs.DB2012
Outlier Detection Techniques for SQL and ETL Tuning
Saptarsi Goswami, Samiran Ghosh, Amlan Chakrabarti
RDBMS is the heart for both OLTP and OLAP types of applications. For both types of applications thousands of queries expressed in terms of SQL are executed on daily basis. All the…
cs.DB2012★ 1 cited
Outlier detection from ETL Execution trace
Saptarsi Goswami, Samiran Ghosh, Amlan Chakrabarti
Extract, Transform, Load (ETL) is an integral part of Data Warehousing (DW) implementation. The commercial tools that are used for this purpose captures lot of execution trace in f…