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.
Save. Structured Query Language (SQL) is used to select, retrieve, add and delete data within a database (a collection of related tables). You can update one or more columns within the tables of your database in your SQL statement, setting the values of your fields to what you want them to contain.