2022-04-22-TIL

2022-04-22-TIL

Today I Learned

B-Tree Index

• https://12bme.tistory.com/138

B-tree and B+Tree

• https://en.wikipedia.org/wiki/B%2B_tree
• https://sdesigner.tistory.com/79
• https://zorba91.tistory.com/293

Indexing Boolean Field

• https://stackoverflow.com/questions/10524651/is-there-any-performance-gain-in-indexing-a-boolean-field

DTO, VO, Entity

• https://tecoble.techcourse.co.kr/post/2021-05-16-dto-vs-vo-vs-entity/
• https://youngjinmo.github.io/2021/04/dto-vo-entity/
• https://www.baeldung.com/java-dto-pattern
• https://www.baeldung.com/java-pojo-javabeans-dto-vo

R-tree Index

• https://www.ibm.com/docs/en/informix-servers/14.10?topic=guide-r-tree-indexes
• https://www.geeksforgeeks.org/introduction-to-r-tree/
• https://dl.acm.org/doi/fullHtml/10.1145/3397506

Full Text Search Index

• https://enterone.tistory.com/229
• https://stackoverflow.com/questions/41892179/elastic-search-full-text-vs-mysql-full-text#:~:text=The%20main%20difference%20ElasticSearch%20from,the%20database%2C%20as%20in%20MySQL.

Spring Batch vs DB Procedure

• https://prodo-developer.tistory.com/165

Natural vs Artificial Primary Keys

• https://sqlstudies.com/2016/08/29/natural-vs-artificial-primary-keys/

Redis Structure

• https://redis.io/docs/about/
• https://redis.com/redis-enterprise/data-structures/