A business.com editor verified this analysis to ensure it meets our standards for accuracy, expertise and integrity. Business.com earns commissions from some listed providers. Editorial Guidelines.

Abstract: Calculating the number of distinct values (i.e., NDV) in a column of a big table is costly yet fundamental to a variety of database applications such as data compression and profiling. To ...

Database administrator with 14+ years of hands-on experience in database management and database design.

We may receive a commission on purchases made from links. Sometimes, your antique table just doesn't work quite like you want it to. If the ergonomics feel off or chairs are barely sliding underneath ...

Looking to sell your home fast or boost your home value? This Security.org study showed 78% of homebuyers would be willing to pay more for a home that comes with useful smart devices. A Parks ...

The primary key column is often set to auto-increment when constructing a SQL Server database. To achieve this, the IDENTITY property is enabled on the primary key column. The starting value and ...

Researchers may have found a way to create a new superheavy element, known as "element 120," which would be so hefty that it would need to be put in a new row on the periodic table of elements. If ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Once you’ve installed SQLite, you’ll probably want to learn how to maneuver around the ...

(002, 'Iced Latte',10000,'Espresso with milk and ice',60), (003, 'Iced Vanilla Latte',13000,'Espresso with milk and vanilla syrup',60), (004, 'Iced Hazelnut Latte ...