Validating query execution plan estimates in MySQL

dc.contributor.advisor	Hvasshovd, Svein-Olaf	nb_NO
dc.contributor.author	Eriksen, Andreas Selfjord	nb_NO
dc.date.accessioned	2014-12-19T13:35:57Z
dc.date.available	2014-12-19T13:35:57Z
dc.date.created	2010-09-21	nb_NO
dc.date.issued	2010	nb_NO
dc.identifier	352471	nb_NO
dc.identifier	ntnudaim:5574	nb_NO
dc.identifier.uri	http://hdl.handle.net/11250/252137
dc.description.abstract	The query optimizer in MySQL chooses from the available query execution plans by estimating the cost of execution for each plan. In this project, MySQL will be extended to record the actual cost of executing each query. By performing queries and analyzing the estimated and actual costs of execution for each query plan, the validity of the query optimizers estimates and choices will be determined.	nb_NO
dc.language	eng	nb_NO
dc.publisher	Institutt for datateknikk og informasjonsvitenskap	nb_NO
dc.subject	ntnudaim	no_NO
dc.subject	SIF2 datateknikk	no_NO
dc.subject	Data- og informasjonsforvaltning	no_NO
dc.title	Validating query execution plan estimates in MySQL	nb_NO
dc.type	Master thesis	nb_NO
dc.source.pagenumber	23	nb_NO
dc.contributor.department	Norges teknisk-naturvitenskapelige universitet, Fakultet for informasjonsteknologi, matematikk og elektroteknikk, Institutt for datateknikk og informasjonsvitenskap	nb_NO