Question $1.$

a$)$What is dynamic data masking in Oracle DBMS$?$

$-$ Explain the concept of dynamic data masking and how it is used to protect sensitive information in Oracle DBMS$.$

b$)$ Why is dynamic data masking important for data security?

$-$ Discuss the need for data protection and the risks of unauthorized access to sensitive information.

c$)$ What are the different techniques or methods of implementing dynamic data masking in Oracle DBMS$?$

$-$ Explore the various approaches or built$-$in features in Oracle DBMS that can be used to implement dynamic data masking.

d$)$ How do you create a dynamic data masking policy in Oracle DBMS$?$

$-$ Provide step$-$by$-$step instructions on how to define and configure a dynamic data masking policy in Oracle DBMS$.$

e$)$ What are the different masking functions or formats available in Oracle DBMS for dynamic data masking?

$-$ Explain the various masking functions or formats that can be used to obfuscate sensitive data, such as credit card numbers, Social Security numbers, or email addresses.

f$)$ How do you apply dynamic data masking to specific columns or tables in Oracle DBMS$?$

$-$ Demonstrate the process of applying dynamic data masking to selected columns or tables in an Oracle DBMS environment.

g$)$ What are the performance considerations and limitations of using dynamic data masking in Oracle DBMS$?$

$-$ Discuss any potential performance impact or limitations that may arise when implementing dynamic data masking in Oracle DBMS$.$

h$)$ How do you test and validate the effectiveness of dynamic data masking in Oracle DBMS$?$

$-$ Explain the steps to test and verify that the dynamic data masking implementation is working as expected and effectively protecting sensitive information.

i$)$ Can you provide an example of a dynamic data masking implementation in Oracle DBMS$?$

$-$ Offer a practical example or case study demonstrating the implementation of dynamic data masking in an Oracle DBMS environment.