Select 1 topic from among the 6 listed below, and in at least 400 words, write a post that explains your chosen topic.

Query ‘Optimizer Overview

Query Optimization Steps

Be sure to address the question “What are the algorithm categories?”‘ 2 Algorithms Introduction

External Sort/Merge

Be sure to explain how the merge/sort algorithm works.

Select Algorithms – Simple

Be sure to discuss Algorithms S1-S7.

Select Algorithms- Complex Be sure to discuss Algorithms S8-S11 5. Join Operation Algorithms

Be sure to explain Algorithms J1-J5 6. Optimization Techniques

Be sure to discuss Cost vs. Heuristic based optimization

Select 1 topic from among the 6 listed below, and in at least 400 words, write a post that explains your chosen topic.