The new version of this database breaks the original OUTDRPRG.MDB database into two databases, one holding queries, forms, reports, macros, etc. (OAPROG.MDB) and the other holding the data ...

How relational databases work. Excel’s organizational structure lends itself well to how databases work. A database is a collection of connected items (spreadsheet) that, when associated ...

Therefore, choosing between relational and NoSQL cloud databases will come down to your needs in terms of schema structure (type of data), data organization, scaling needs, and other factors that ...

Relational queries are tricky to specify because even the simplest of questions may require data from two or more tables. Both the knowledge of the query language and the database structure is ...

Data continues to grow in volume, variety, and velocity, resulting in new data management technologies. Recently, Deepti Srivastava, product manager for Cloud Spanner at Google Cloud, discussed how ...

Limitations in Structure: Many relational database systems impose limits on the lengths of data fields. If you enter more information into a field than it can accommodate, the information will be ...

Navigational databases offer exceptionally rapid data access in exchange for rigorous data structure requirements. This post is one of a series that introduces the fundamentals of NOSQL databases ...