Connect between IOS and sql database

Please refer the link for full explanation:https://teamtreehouse.com/community/connect-sql-database-to-ios-app

In mobile for local storages we use sqlite database , we cant use sql directly . Coming to iOS , you can use Core Data framework , its a wrapper upon SQLite DB which handels everything internally .But using core data is bit complex for some person.  We can also use SQlite DB native. for that you can try FMDB wrapper