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.
There are many aspects to overall database development (reporting, BI, ETL, etc.), so ETL is just one part. At a small company, a database developer might do lots of different database development tasks, but at a larger company, they will be more likely to have specific people writing reports, doing ETL, etc.