Can Describe The Role Of Entity Relationship Diagram In Database Application Development?
1 Answer - Sort by: Date | Rating
An ERD is a neccessary diagram for the initial formation on definition of a database for a related application. An ERD specifies the necessary links and relationships between tables including primary and foreign keys, relationships (one to many, one to one, many to one, etc) and allows for the inclusion of bridging entities. ERD's aid in simplifying and contstruction of well formed and structured databases.
0
0
- When Did Japan Get Independence?
- How Are Records Deleted To Ensure The Integrity And Consistancy Of A Database?
- What Are The Higher Normal Forms In Database?
- Data In MS Access Table Is Read Only - Need To Change So Can Edit Or Delete?
- What Is The Oldest Database Model?
- What Is The Oldest And Simplest Of The 5 Database Models?
- What Does The Term Data Independence Mean And Why Is It An Important Goal?
- What Is 2-tier Architecture Of Database?
- You Are Writing A Database Application To Run On Your DBMS. You Do Not Want Your Users To Be Able To View The Underlying Table Structures. At The Same Time You Want To Allow Certain Update Operations?
- What Is The Role Of A Data Entry Administrator?
- How Dbms Provides Concurrency?
- What Is A Paper Based System?
- What Are The Benefits Of Using Database Approach?
- How Do You Feel About Database?
- How Do I Get A Sponcership For A Model?
- Explain Disadvantages Of Normalization With Examples?
- Explain Thomas Write Rule In Sql & Database?
- Show How The Efficiency And Integrity Of The Data Is Maintained At All Times Although Database Is Used By Persons At Varying Organizational Levels In Management Information Systems?
- What Does Table Of Contents Mean?
- What Is The Objective Of Database?
- What Are The Characteristics Of A File?
- Conduct A Search Through The Opposing Viewpoints Resource Center Database In The University Library.From The List Of Popular Searches, Select Two Topics That Spark Your Interest. Review The Available Materials For Each Topic?
- Which Numbering System Do Accrediting And Regulatory Agencies Recommend?
- How Do I Add A Column To A Table In Word 97?
- What Is A Disadvantage Of Using A Paper-based Database?
Featured Question
New Comment - Comments are editable for 5 min.