Given the code fragments:Which action completes this composite primary key implementation?

Vendor: Oracle
Product: 1z0-900
Update on: Aug 20, 2025
Questions: 142

Oracle 1z0-900 Question Answer

Given the code fragments:

Which action completes this composite primary key implementation?

Add @IdClass annotation at line 1.

Add @Embeddable annotation at line 1 and replace both @Id annotations with @EmbeddedId annotations.

Add @IdClass(ContactId.class) annotation at line 2.

Add @Embeddable annotation at line 1 and @EmbeddedId(ContactId.class) at line 2.

Oracle 1z0-900 Summary

Price: $52.5 ~~$149.99~~