For the purpose of defining data needs, a responsibility area is (A) Administration (B) Personal (C) Marketing (D) All of these

The initial phase in the database design process is data modeling. This step is sometimes seen as a high-level, abstract design phase, often known as conceptual design. This often relates to the database's main characteristics. Describeany FIVE (5)approaches of the DB characteristic.

Topic: Database Design and Entity Relationship Diagrams Please convert the below diagram to Crow's Foot notation. Here is the relational schema: Relational Diagram (Schema) Position: Position_ID Title Volunteer: Person_ID Gender_ID Occupation Status Notes Position_ID Location: Location_id Location_Name Street_No Street_Name PostalCode Phone CommunityContact: Organization_ID Person_ID Notes Location_ID Event: Event_ID Type Event_Date Location_Name Location_ID VolunteerShift: Shift_ID Start_Time End_Time Event_ID Person_ID Pending: Pending_ID CV Cover_Letter Interview VolunteerClass: VolunteerClass_ID Training_Graduation_Date NonPending: Person_ID Active Date_Inactive VolunteerClass_ID Workshop: Workshop_ID Event_ID Name GuestSpeaker: Event_ID Person_ID Subject_ID GuestSpeakerShift: Event_ID Person_ID Subject_ID Start_Time…

Explain the concept of structured data and its importance in handling complex data types. How does structured data differ from unstructured data in a database?

Database Design   Testing (ID_testing,date,observerId) Observer(observerId,observer_name) Type(TypeId,typename) Essentialoil (ID_essential,essentialname,typeId,batchcode) Constituent (ID_constituent,cname,min_percentage,Test_percentage,status)   Before an Essential Oil product is marketed, testing is carried out based on the production batch from any essential oil. This is done to maintain the quality and content of the existing constituents in essential oils. Where the Test Percentage Content must reach the Minimum standard Percentage Content for each constituent. If there is one type of constituent that does not fulfill minimum standard, the batch will not be marketed because it does not meet the standard quality. Question 1. Make an ERD (Entitiy Relationship Diagram) based on the results of Normalization 2. Develop the ERD that you create to implementGeneralization / Specialization.

Explain the techniques and alternatives that may be used for database design distribution. To do this, describe the benefits and disadvantages of database distribution.

Enumerate the terms used in data design and explain how they are utilised in the context of data.

When designing a database, a business must take into account the data itself, as well as the ease of access, the database's logical structure, and its physical layout. Explain these topics in further detail.

Topic: Database Design and Entity Relationship Diagrams Please convert the following diagram to Crow's Foot notation.

Databiase Design  List some approaches to data integration. What is data federation? What is Data propagation?