Microsoft access is a relational database management system, used to design small and medium computer database for Microsoft windows based computers. It is also used as database server for web-based applications.
Access provides a number of objects for effectively managing and organizing your important data and index is the most popular among them. Index helps users in quickly finding and sorting the records.
MS access uses indexes inside a table, as these are used in books; for finding out the data. User can create indexes on a single as well as multiple fields. Multi-field indexes enable you to differentiate between the records, in which first field might have similar value.
You will probably want to index the fields you search often, fields you join in other tables and fields you sort. However, the indexes could slow down some database operations like append queries, if indexes for several fields required to be updated when performing such operations.
Though, it is very beneficial for the user to create indexes for better organization of data, but sometimes it could cause database corruption. Since MS access crates index first, if anything goes wrong in creation of records, the database may become corrupted.
It is very frustrating situation for every business user as well as general access user to lose data. But it is an unforeseen situation, which could occur to anybody at any point of time. You should be protective to prevent database corruption from such reasons.
How to prevent database corruption, which occurs due to wrong indexing:
To prevent database corruption in multi-user environment, you should keep users from accessing data through the database tables. You should always use your VBA codes with rollback and delete. Performing regular compact and repair is also helpful.
The above mentioned methods can only help you in preventing database corruption, but can not cure the corrupted database. To work around the database corruption scenario, you need to achieve access recovery.
Access recovery is feasible with the help of access repair software. Access database repair software are third party tools, specifically designed to repair and restore damaged access database file. These software end up at absolute and efficient access recovery by systematically scanning the entire damaged database.
Stellar phoenix access recovery is the superior access repair tool, which is capable of handling all the MDB corruption scenarios. With interactive, simple and cool looking user interface, performing access recovery with this software is extensively trouble free.