A summary of roman irontime settlements in northern Germany was published in 1985. This publication seemed to give a good survey of number and names of places. It thus appeared to be a valuable source ...

Select Load to Disk and click the link to download the database files. Access requires two database files *.MDB and *.LDB. You will need to download both. This is a ...

A question asked about data contained in two or more tables in a relational database. The relational query must specify the tables required and what the condition is that links them; for example, ...

When object-oriented programming languages began to be used in enterprise applications, designers had problems fitting the object-oriented model with the relational model. In the object-oriented model ...

Updates announced at the company’s annual MongoDB World conference this week include new analytics capabilities, a data lake for its Atlas database as a service, and the ability to query encrypted ...

When it comes to providing reliable, flexible, and efficient object persistence for software systems, today's designers and architects are faced with many choices. From the technological perspective, ...

In previous articles, I have discussed XML’s value as a data format for Linux users. I have also discussed a wide variety of Linux tools for processing XML. But the data that XML usually represents ...

Junk dimensions are often misunderstood and avoided. And they should not be. Junk dimensions offer a strategy to remain true to dimensional intentions and to better focus one's design and sometimes ...

It's no secret that Big Data, NoSQL and relational products are becoming increasingly inter-operable; that trend's been in motion for a while. But the game changer now is that products in each of ...