Clean the surface of your pond with a skimmer or algae net. 12. Vacuum the algae from the pond with a pond vacuum. 13. Place barley straw in a location that provides a good flow of water and sunlight. The barley straw will decompose adding hydrogen peroxide to the water, killing the algae.
SQL (Structured Query Language) SQL (Structured Query Language) is a standardized programming language used for managing relational databases and performing various operations on the data in them.
However, SQL, by itself, is just a query language; it has commands to create and manipulate the database structure, perform CRUD data operations, etc etc, but its capabilities for procedural logic, including stored procedures, triggers, functions, etc are sharply limited.