The various constructs of perceptual schema are as follows;
physical, social roles, membership, interaction/psychological
A Perceptual Set is a term in Psychology used in perception. It is our mental predisposition and it greatly influences our perception. It is also hard to see the truth once your perceptual set is established. Whereas, a schema is a mental representation of what a situation or object is.
perceptual
1. Perceptual Selection 2. Perceptual Organization 3. Perceptual Interpretation
Schema
A stereotype is also a schema because they are assumptions we make about people from first impressions.
A Perceptual Set is a term in Psychology used in perception. It is our mental predisposition and it greatly influences our perception. It is also hard to see the truth once your perceptual set is established. Whereas, a schema is a mental representation of what a situation or object is.
A starflake schema is a combination of a star schema and a snowflake schema. Starflake schemas are snowflake schemas where only some of the dimension tables have been denormalized. hardkingofflirt@gmail.com
The schema is the physical arrangement of the data as it appears in the DBMS. The subschema is the logical view of the data as it appears to the application program.
perceptual
What *are* perceptual movements.
What is perceptual modalities
Physical schema,logical schema and sub schemas
Schema is a noun.
1. Perceptual Selection 2. Perceptual Organization 3. Perceptual Interpretation
Schema is structure you created for your tables in My SQL
Schema Master
The distinction between database schema and database state is very important. When we define a new database, we specify its database schema only to the DBMS. At this point, the corresponding database state is the empty state with no data. We get the initial state of the database when the database is first populated or loaded with the initial data. From then on, every time an update operation is applied to the database, we get another database state. At any point in time, the database has a current state. The DBMS is partly responsible for ensuring that every state of the database is a valid state-that is, a state that satisfies the structure and constraints specified in the schema. The DBMS stores the descriptions of the schema constructs and constraints-also called the meta-data-in the DBMS catalog so that DBMS software can refer to the schema whenever it needs to. The schema is sometimes called the intension, and a database state an extension of the schema.