Enamel Microabrasion. Mechanical removal of a small amount of tooth structure (not more than a few tenths of a millimeter in depth) to eliminate superficial enamel discoloration defects not successfully removed by bleaching techniques. A common abrasive is a mixture of pumice and hydrochloric acid.
Database Development Teams: The Great Divide. Software-application development involves more people than just the developers; the work of architects, testers, project managers, andâif the application stores dataâDBAs affects the applicationâs success.
Most do not begin their careers as database administrators. Many first work as database developers or data analysts. A database developer is a type of software developer who specializes in creating databases. The job of a data analyst is to interpret the information stored in a database in a way the firm can use.