Specialty Databases Multiple Choice Questions (MCQ) PDF - 12

MCQ 56: The XML language was initially designed as a way of adding markup information to

1. Database systems
2. Text Documents
3. Data Models
4. Methods

MCQ 57: A subquery that uses a correlation name from an outer query is called a

1. Derived subquery
2. Induced Subquery
3. Deduced subquery
4. Correlated subquery

MCQ 58: To specify a normal join, using the keyword inner is

1. Mandatory
2. Optional
3. Independent
4. Free

MCQ 59: DML precompile converts the DML statements to normal procedure calls in the

1. Host language
2. Query language
3. Compiler language
4. System language

MCQ 60: A system in which at most one user can access the database at any given time, is known as

1. Single user system
2. Single end system
3. Single node system
4. User-end system