The phrase "a significant database" is correct and usable in written English.
It can be used when referring to a database that holds a large amount of important or valuable information.
Example: "The research team has access to a significant database that contains years of valuable data on climate change."
Alternatives: "an extensive database" or "a substantial database".
At Borders, we've built up a significant database through our Borders Rewards program, which in the past year and a half has grown to 17 million members.
The chapter serves as a significant database of research references on infrared application for food and agricultural processing and is expected to be of great value to food process engineers and quality control and safety managers in food processing and food manufacturing operations, educators, and researchers.
The RAuxInfo for Fig. 2 is: Whilst RInChI can be generated by hand, this is not a practical way of generating a significant database of reactions.
In fact, New Buildings.org maintains a significant database of net-zero buildings.
If you already have a significant database of email subscribers, you're in luck.
Although our manual coding was limited to 9 time points of analysis, Infovigil is continuously collecting and analysing data, creating a significant database that captures both large and small shifts in user posting and puts them into perspective within the overall pandemic picture.
Thus a statistically significant database of failure data was built up for the HP and HD glass fibres.
Each unigene was assigned a putative cellular function based on the significant database hit with lowest e-value.
Each TUS was assigned a putative cellular function based on the significant database hit with the lowest E-value.
Moreover, the company, often called the "Google of Russia," owns and operates a significant mapping database, an advantage over Uber.
The latter require compilation and maintenance of a significant atomic database.
