If you are planning to host a website having database you need to take care of these :
1. Type of database used by your website.Are you using a simple access database or advanced ones like mysql or sql database.
If the website is coded using php script then mysql database is preferred.If you are using microsoft technologies like asp.net then sql server would be the best option.
2.Reliability of database server : You have to look into the reliability of data base server.If database server goes down periodically , a website based on database would not function properly.So you should host your website on a web site plan with reliable database server.
You can easily find a reliable web hosting plan over here.
So , today we saw some aspects of Database Website Hosting.
Hope you gained some insight regarding it.Thank you for reading.