NP URI: www.nobleprog.co.bw/cc/prestocostit Undefined array key 0 /apps/hitra7/npfrontend/nptemplates/default.php:137 Array ( [0] => Array ( [file] => /apps/hitra7/npfrontend/nptemplates/default.php [line] => 137 [function] => {closure:/apps/hitra7/npfrontend/index.php:5} [args] => Array ( [0] => 2 [1] => Undefined array key 0 [2] => /apps/hitra7/npfrontend/nptemplates/default.php [3] => 137 ) ) [1] => Array ( [file] => /apps/hitra7/npfrontend/modules/course/course.php [line] => 141 [args] => Array ( [0] => /apps/hitra7/npfrontend/nptemplates/default.php ) [function] => require_once ) [2] => Array ( [file] => /apps/hitra7/npfrontend/core/routes.php [line] => 16 [function] => course_menu_callback [args] => Array ( [0] => /cc/prestocostit ) ) [3] => Array ( [file] => /apps/hitra7/npfrontend/__index.php [line] => 94 [args] => Array ( [0] => /apps/hitra7/npfrontend/core/routes.php ) [function] => require_once ) [4] => Array ( [file] => /apps/hitra7/npfrontend/index.php [line] => 17 [args] => Array ( [0] => /apps/hitra7/npfrontend/__index.php ) [function] => include_once ) [5] => Array ( [file] => /apps/hitra7/index.php [line] => 65 [args] => Array ( [0] => /apps/hitra7/npfrontend/index.php ) [function] => include_once ) ) NP URI: www.nobleprog.co.bw/cc/prestocostit Undefined array key 1 /apps/hitra7/npfrontend/nptemplates/default.php:137 Array ( [0] => Array ( [file] => /apps/hitra7/npfrontend/nptemplates/default.php [line] => 137 [function] => {closure:/apps/hitra7/npfrontend/index.php:5} [args] => Array ( [0] => 2 [1] => Undefined array key 1 [2] => /apps/hitra7/npfrontend/nptemplates/default.php [3] => 137 ) ) [1] => Array ( [file] => /apps/hitra7/npfrontend/modules/course/course.php [line] => 141 [args] => Array ( [0] => /apps/hitra7/npfrontend/nptemplates/default.php ) [function] => require_once ) [2] => Array ( [file] => /apps/hitra7/npfrontend/core/routes.php [line] => 16 [function] => course_menu_callback [args] => Array ( [0] => /cc/prestocostit ) ) [3] => Array ( [file] => /apps/hitra7/npfrontend/__index.php [line] => 94 [args] => Array ( [0] => /apps/hitra7/npfrontend/core/routes.php ) [function] => require_once ) [4] => Array ( [file] => /apps/hitra7/npfrontend/index.php [line] => 17 [args] => Array ( [0] => /apps/hitra7/npfrontend/__index.php ) [function] => include_once ) [5] => Array ( [file] => /apps/hitra7/index.php [line] => 65 [args] => Array ( [0] => /apps/hitra7/npfrontend/index.php ) [function] => include_once ) ) NP URI: www.nobleprog.co.bw/cc/prestocostit Undefined array key 2 /apps/hitra7/npfrontend/nptemplates/default.php:137 Array ( [0] => Array ( [file] => /apps/hitra7/npfrontend/nptemplates/default.php [line] => 137 [function] => {closure:/apps/hitra7/npfrontend/index.php:5} [args] => Array ( [0] => 2 [1] => Undefined array key 2 [2] => /apps/hitra7/npfrontend/nptemplates/default.php [3] => 137 ) ) [1] => Array ( [file] => /apps/hitra7/npfrontend/modules/course/course.php [line] => 141 [args] => Array ( [0] => /apps/hitra7/npfrontend/nptemplates/default.php ) [function] => require_once ) [2] => Array ( [file] => /apps/hitra7/npfrontend/core/routes.php [line] => 16 [function] => course_menu_callback [args] => Array ( [0] => /cc/prestocostit ) ) [3] => Array ( [file] => /apps/hitra7/npfrontend/__index.php [line] => 94 [args] => Array ( [0] => /apps/hitra7/npfrontend/core/routes.php ) [function] => require_once ) [4] => Array ( [file] => /apps/hitra7/npfrontend/index.php [line] => 17 [args] => Array ( [0] => /apps/hitra7/npfrontend/__index.php ) [function] => include_once ) [5] => Array ( [file] => /apps/hitra7/index.php [line] => 65 [args] => Array ( [0] => /apps/hitra7/npfrontend/index.php ) [function] => include_once ) )

Course Outline

Introduction

  • Overview of Presto and its architecture
  • Introduction to the COST IT module

Cost Analysis

  • Understanding cost analysis in big data environments
  • Cost factors and considerations in Presto

Query Optimization

  • Presto query optimization techniques
  • Analyzing query execution plans
  • Identifying performance bottlenecks
  • Leveraging Presto's optimization features
  • Cost estimation and analysis for queries

Cost-Based Optimizations and Best Practices

  • Introduction to cost-based optimizations
  • Implementing cost-based join optimizations
  • Partition pruning and predicate pushdown techniques
  • Dynamic filtering and query rewriting
  • Managing costs and resource allocation
  • Troubleshooting performance and cost-related issues

Summary and Next Steps

Requirements

  • Experience with SQL

Audience

  • Data Scientists
 14 Hours

Testimonials (1)

Related Categories