MERGE Statement in SQL Explained

Prerequisite – MERGE Statement MERGE statement in SQL as discussed before is the combination of three INSERT, DELETE and UPDATE statements and with the help of MERGE statement we can perform all these three operations in our main target table when source table provided…. Source: http://www.geeksforgeeks.org/merge-statement-sql-explained/

Best Practices 10up Engineering

The 10up Engineering Best Practices are not geared to teach anyone to become an engineer. Rather, they aim to illustrate how to engineer the 10up way. Therefore, these best practices are intended for capable engineers…. Source: https://10up.github.io/Engineering-Best-Practices/

enable cross-origin resource sharing

Cross-Origin Resource Sharing (CORS) is a specification that enables truly open access across domain-boundaries. If you serve public content, please consider using CORS to open it up for universal JavaScript/browser access…. Source: http://enable-cors.org/

Working with Databases in WordPress

Out of the box, WordPress provides tons of functions that can be used to interact with the database. In most cases, the WP_Query class and related functions such as wp_insert_post, update_post_meta, get_posts will be sufficient to get the job done…. Source: https://www.sitepoint.com/working-with-databases-in-wordpress/

Custom Database Tables

In this series we’ll be looking at using custom database tables. We’ll cover how to create, maintain and remove the table, as well as how to safely, and…… Source: https://code.tutsplus.com/series/custom-database-tables–wp-33839