excerpt definition: The definition of an excerpt is a quote from a book or film. (noun) An example of excerpt is a passage from a novel....
The scheme of organizing related information is known as âdata structureâ. The types of data structure are: Lists: A group of similar items with connectivity to the previous or/and next data items. Arrays: A set of homogeneous values.
Database schema. The database schema of a database system is its structure described in a formal language supported by the database management system (DBMS). The term schema refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases).