Indexed Sequential Access Method - This was originally a method of creating and accessing indexed files that allowed record storage and retrieval by a key value within each record. The term has become generic and is commonly used to refer to any method of storing and retrieving keyed or indexed records.

Indexed Sequential Access Method. A popular method of file organization because of the flexibility of data retrieval. Many online information services use ISAM files to maintain huge bibliographic databases.

Indexed Sequential Access Method. An indexing mechanism for efficient access to rows of data in a file.

On UNIX and other systems, ISAM refers to a method for accessing data in a keyed or sequential way. The UNIX operating system does not directly support ISAM files; they are typically add on products.

Indexed Sequential Access Method. A physical method for storing data in a database. Also used to refer to non-server databases.

ndexed equential ccess ethod - a method for managing how a computer accesses records and files stored on a hard disk. ISAM provides direct access to sequentially stored records through an . This combination results in quick data access.

ISAM stands for Indexed Sequential Access Method, a method for storing data for fast retrieval. ISAM was originally developed by IBM and today forms the basic data store of almost all databases, both relational and otherwise.