SYSTEM AND METHOD FOR SEARCHING/MANAGING DATABASE INFORMATION CONSTRUCTING LOW-COST/HIGH-EFFICIENCY INFORMATION

PURPOSE: A system and a method for searching/managing database information are provided to construct a low-cost/high-efficiency information system by forming a stable management function in addition to a search function for a database. CONSTITUTION: An index database volume(70) stores an index database. A document database volume(80) stores distributed document databases. A dictionary database volume(50) stores distributed dictionary databases. A kernel(10) performs data I/O(Input/Output) between the index/document database volume and a user memory, and manages files, directories, records, and reverse files in the index/document database volume. A storage engine(20) manages catalogs storing metadata for the databases and manages document/indexes by using the kernel. A search engine(30) performs the search for a user's query. An indexer(40) extracts the index for the document inputted from the user by using the dictionary database. A data manager(60) generates the database by receiving a schema file from a manager, loads a bundle of raw documents in bulk, and performs indexing.