際際滷shows by User: akshayjain773124 / http://www.slideshare.net/images/logo.gif 際際滷shows by User: akshayjain773124 / Wed, 03 Jun 2015 06:37:20 GMT 際際滷Share feed for 際際滷shows by User: akshayjain773124 Query Plan Generation using Particle Swarm Optimization /slideshow/query-plan-generation-using-particle-swarm-optimization/48926763 presentation-150603063720-lva1-app6892
This presentation on Generation of Query Plan using Particle Swarm Optimization. On the database, there are number of queries which are spread across the world. Now in order to appendage these queries efficiently, best query processing techniques that generate best query processing plans are being formulated. In distributed relational database systems, due to replica of relations at various sites, the relations are required to answer a query may necessitate accessing of data from various sites. This leads to an extensive increase in the possible alternative query plans for evaluating a query. Though it is not actually feasible to find all possible query plans in such a large search space, the query plan that will be the most cost-efficacious option for processing a query is reckoned necessary and is finally given out for the given query.]]>
This presentation on Generation of Query Plan using Particle Swarm Optimization. On the database, there are number of queries which are spread across the world. Now in order to appendage these queries efficiently, best query processing techniques that generate best query processing plans are being formulated. In distributed relational database systems, due to replica of relations at various sites, the relations are required to answer a query may necessitate accessing of data from various sites. This leads to an extensive increase in the possible alternative query plans for evaluating a query. Though it is not actually feasible to find all possible query plans in such a large search space, the query plan that will be the most cost-efficacious option for processing a query is reckoned necessary and is finally given out for the given query.]]> Wed, 03 Jun 2015 06:37:20 GMT /slideshow/query-plan-generation-using-particle-swarm-optimization/48926763 akshayjain773124@slideshare.net(akshayjain773124) Query Plan Generation using Particle Swarm Optimization akshayjain773124 This presentation on Generation of Query Plan using Particle Swarm Optimization. On the database, there are number of queries which are spread across the world. Now in order to appendage these queries efficiently, best query processing techniques that generate best query processing plans are being formulated. In distributed relational database systems, due to replica of relations at various sites, the relations are required to answer a query may necessitate accessing of data from various sites. This leads to an extensive increase in the possible alternative query plans for evaluating a query. Though it is not actually feasible to find all possible query plans in such a large search space, the query plan that will be the most cost-efficacious option for processing a query is reckoned necessary and is finally given out for the given query. <img style="border:1px solid #C3E6D8;float:right;" alt="" src="https://cdn.slidesharecdn.com/ss_thumbnails/presentation-150603063720-lva1-app6892-thumbnail.jpg?width=120&amp;height=120&amp;fit=bounds" /><br> This presentation on Generation of Query Plan using Particle Swarm Optimization. On the database, there are number of queries which are spread across the world. Now in order to appendage these queries efficiently, best query processing techniques that generate best query processing plans are being formulated. In distributed relational database systems, due to replica of relations at various sites, the relations are required to answer a query may necessitate accessing of data from various sites. This leads to an extensive increase in the possible alternative query plans for evaluating a query. Though it is not actually feasible to find all possible query plans in such a large search space, the query plan that will be the most cost-efficacious option for processing a query is reckoned necessary and is finally given out for the given query.
Query Plan Generation using Particle Swarm Optimization from Akshay Jain
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