Tables within a database management system (DBMS) need primary keys and defined indexes in order for the DBMS to have the opportunity to provide good query performance. Without indexing, the worst ...

Computer database software such as Microsoft's SQL Server benefits all types of businesses, as it makes recordkeeping fast, flexible and secure. SQL Server lets you disconnect a database from the main ...

JPA-based applications can't connect to a database on their own. Rather, they need help in terms of what credentials to use, which schema to seek, which JDBC driver to select and which annotated ...

Most database implementations are anything but static. Once deployed, databases are queried, updated, loaded, unloaded, reorganized, and data is deleted and inserted from them on an ongoing basis.