Which of the following database languages is primarily used for defining the low level schema?*1 pointA. Data Manipulation Language (DML)B. Data Definition Language (DDL)C. Data Control Language (DCL)D. Query Language

Which of the following creates and maintains the schema of a database?Data Manipulation LanguageData Definition LanguageData Control LanguageNone of the above

Which one of the following is commonly used to define the overall design of the database?a.Data definition languageb.Schemac.Application programd.Source code

Which of the following is not a component of the DBMS architecture?Select one:a. Data Definition Language (DDL)b. Data Processing Unitc. Query Optimizerd. Database Schema

Data Definition Language (DDL) and Data Manipulation Language (DML) are what?1 pointThe basic categories for managing data. The basic categories for providing security to databases.The basic categories of the PYTHON language based on functionality.The basic categories of the SQL language based on functionality.

Which of these  statements is/are correct?A Physical Schema is also called as low level schemaB Logical  Schema is also called as conceptual schemaC View level schema is called as high level schemaD The database schema is the structure of a database described in a formal language