The phrase "historical databases" is grammatically correct and can be used in written English.
You can use it when referring to databases that contain historical information or records. Here's an example sentence: "The historians were able to uncover new information about ancient civilizations thanks to the extensive collection of historical databases at the library."
Mr. Carhart found that the previous studies had used historical databases that ignored funds that had gone out of business.
Yet when you look at historical databases, 80% of the time when a ball is struck with that trajectory and velocity it is a hit.
Yet when you look at a historical databases, 80% of the time when a ball is struck with that trajectory and velocity it is a hit.
Sometimes, the storage and maintenance of the historical databases could be a difficult task.
Also, the storage and maintenance of the historical databases sometimes becomes a difficult task.
Data Warehouses (DWs) are historical databases on business events, organized as multi-dimensional hypercubes that support analytical decision making.
You won't find an historical database, so you can't look up players from the past or record statistics.
In time, eighty or a hundred years of a great urban paper could well become a source for a historical database of richness and utility.
While the pen register in the Smith case collected a small amount of data for a brief period of time, the N.S.A. program "involves the creation and maintenance of a historical database containing five years' worth of data".
They have also fretted that the companies only keep customer data for 18 months, while they argue they need a historical database of every domestic call going back as few as three years and as many as five.
Ms. Sicola said Cushman & Wakefield had retained its historical database after the sale and a research staff of about 70 people, and rebuilt its research capability based on information not available from public sources.
