The data which is stored in the database at a particular moment of time is called a/an_________.

Explanation

Concept A database schema represents the logical configuration of all or part of a relational database . It can exist both as a visual representation and as a set of formulas known as integrity constraints that govern a database . A database instance is a set of memory structures that manage database files. A database is a set of physical files on disk created by the CREATE DATABASE statement. The instance manages its associated data and serves the users of the database. Data Independence is defined as a property of DBMS that helps you to change the Database schema at one level of a database system without requiring to change the schema at the next higher level. Data independence helps you to keep data separated from all programs that make use of it. A data domain is the collection of values that a data element may contain. The rule for determining the domain boundary may be as simple as a data type with an enumerated list of values Hence Option 2 is correct