The phrase 'the database contains' is correct and usable in written English.
For example, "The database contains confidential patient information that must be kept secure at all times".
The database contains information on 90,000 human genes, Dr. Haseltine said.
The database contains answers to past questions as well as a repository of documents, government statistics and research papers.
The database contains thousands of trails, ranked by difficulty, with driving directions and, in some cases, user reviews.
The search engine then analyzes the results and develops a predictive model of what the database contains.
The database contains more than 625,000 food and restaurant items.
The database contains about 1,000 card agreements from more than 300 issuers.
The database contains every box score of every game played since the league's inception in 1946.
The database contains 2161 observations.
The database contains 32 appropriately designed tables.
The database contains 525573 unique compounds.
The database contains six view angles.
