Number 2

A visually appealing illustration depicting a database with various database-related icons around it, such as tables, keys, locks for security, and charts, in a modern and tech-savvy style.

Database Mastery Quiz

Test your knowledge and understanding of database concepts with this engaging quiz. Designed for database enthusiasts and professionals alike, this quiz covers essential topics such as procedures, index-by tables, data security, Codd’s rules, and more.

Challenge yourself and see how you stack up against others in the field! Key highlights include:

5 insightful questions
Multiple-choice format to assess your understanding
Instant feedback on your answers

5 Questions1 MinutesCreated by QueryMaster42

1. Which of the following statements about procedures are true:

2. Which of the following statements about index-by tables are true:

4. Which of the following statements are true according to Codd’s rules?

Some information in the database should not be represented as relational tables

The system must support at least one non-relational language

The system should isolate all application programs (and end user accesses) from the logical structure of the database.

Low-level (record-at-a-time) interfaces can bypass relational security or integrity constraints of the system.

All data stored in the database must be logically addressable by specifying the relation, the related attribute(s), and the primary key-value

What will select first_name,check_salary_n(employee_id,5000) from employees return?

Number 2

Database Mastery Quiz

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