Question Detail What is extension of database file ? .db.dta.data.dt Answer: Option AExplanation:.db extension of database file. Similar Questions : 1. What is extension of Structured Query Language Data File ? .sq.db.dbs.sql Answer: Option D 2. What is file extension of Window Installer Package ? .mip.wip.wi.msi Answer: Option D 3. What is extension of Microsoft Access Database ? .mad..mac.mdb.md Answer: Option C 4. What is extension of Java source code file ? .j.jav.java.jvp Answer: Option C 5. What is extension Hypertext Preprocessor File ? .hpf.ppp.pph.php Answer: Option D Read more from - Important File Extensions Questions Answers