0
What else can I help you with?
How many teaspoons make a one once?
two table spoons.
How are the different relations in a relational database tied together?
There must be at least one common field in the tables that are related. In simple terms you find a value in that field in one table and then find the corresponding value for that field in another. At least one of them will be unique, like in a one to many relationship. One the one table, that value can appear only once in the table. On the many table it can appear more than once. In a one to one relationship, each can only appear once in each table in the relationship. In a many to many relationship, an intermediate table is set up and two other tables are joined to it.
How many times to feed a day a gerbil?
only once usually one-two table spoons depending on how many gerbils you have.
Is a foreign key field always on the one side of a one-to-many relationship between two tables?
No. The foreign key is always on the many side. A foreign key is a field that is a primary key in another table, not in the table it is in. It can therefore be repeated in the table it is, so it can act as the many side. In its own table, it is the primary key, and only appears once.
What are the Different types of relationship in a database?
There are mainly three types of relationships in database . These are One to One , One to Many , Many to Many. One to one relationship can be seen as relationship between husband and wife , one to many relationship can be seen as a relationship between a college and students.
What relationship to use if you have one record in a table is related to many records in another table.?
One-to-many relationship
How many times can you hit the ball in a game of table tennis?
once at time
What are one to many and many to many Relationship in database?
Relationships happen between two tables. One to Many means that one objects (called tuples, or rows) of Table A is related to one or more objects in Table B. For example, if a doctor can work only in one hospital, and we have a table of hospitals and a table of doctors, Hospitals has a One to Many relationship with Doctors, because for each hospital you will have one or more doctors working at it. Many to Many means that for each object in Table A, one or more objects in Table B are associated, and viceversa. In the example, if doctors are allowed to work in different hospitals, the table Hospitals and the table Doctors have a Many to Many relationship. Now, how to implement this in a relationship DB, that is another question.
How can one make a homemade card table cover?
You can make a homemade card table cover by using fabric and scissors. Once you have this equipment, you can create your own homemade table cover for your table.
How many foreign keys can you have in one table?
one
Where can one purchase custom table pads?
One can purchase custom table pads in many different places. Some places where one can buy custom table pads are Custom Table Pads, Pioneer Table Pad, and Table Pad Factory.
What is show table in Microsoft Access?
Show Table allows you to display the structure of a table. In a query, you need to have at least one table, and using Show Table, you can pick the table or tables you need for that query. Once you've picked your tables, you can then choose the fields you need.
