What’re ERD and the main elements of an ERD? Please explain
using an ERD example.
Answers were Sorted based on User's Feedback
Answer / rajput
ERD is Entiry Relationship diagram..
the main components are Entities, and their atributes with
relations.
Is This Answer Correct ? | 23 Yes | 6 No |
Answer / philip
the main components are Entities, and their atributes with
relations.
Is This Answer Correct ? | 15 Yes | 4 No |
Answer / sandeep
ERD means Entity relationship diagram. the main works of
ERD, It is show the proper relationship b/w entities and
here entity is anything just Like person,a thing etc. An
Entity have some attributes that means his important info.
EX:
person is a entity and his attributes name, phno, add etc.
Is This Answer Correct ? | 4 Yes | 0 No |
Is microsoft access user friendly?
How you can create a form in microsoft access 2013?
What is access best used for?
Explain superior keys and candidate keys. How are they different?
I have a reference table called 1. of 2 fields called 1.BadgeGroups(BG)and 1.Badges(B)like BG G aa 10 aa 11 bb 12 bb 13 bb 14 Using MS Design View Table 2 has 3 fields called 2.name, 2.badgegroup and 2.group In Table 2 called 2. they calls Table 1 for 2 fields BUT with the second field 2.badges, I want the combo box only to display the 1.badges where 2.badgegroup = 1.badgegroup The current select I have is for Table Data View Row Source is: 2.badgegroup is filled from a Combo box using Select Distinct etc from Table 1. Tried different syntax's but still lost, looking for some help SELECT 1.[BadgeGroup], 1.Badge FROM 1. WHERE 1.[BadgeGroup]=Me.2.BadgeGroup); I can populate 2.badgegroup with a
What is autonumber in ms access?
How we can apply bit m a podded index in ms access
What are the benefits of microsoft access?
What does <> mean in access query?
Repair MS Access database without having program installed
Why ms access is better than excel?
What are modules in ms access?