I have excel sheet on which I need to hit few queries. I have successfully accessed excel sheet in my project but now I have trouble in hitting queries on it because I need
You have a few practical options:
You can open the Excel file directly in the app, as IanNorton said
You can convert the Excel to a SQLite file first, and then drop and read that SQLite file in the app.
If you want to convert Excel to SQLite and query the SQLite DB in your app , use option #2. But if you just want to read an Excel file straight in your app, use option #1.