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.
A database is any collection of data, it can be words you write on a piece of paper or a digital file. A DataBase Management System (DBMS) is a piece of software that manages databases and lets you create, edit and delete databases, their tables and their data. Examples of a DBMS are MySQL, MS SQL Server, Oracle, PostgreSQL and SQLite.