Interested to Buy Any Domain ? << Click Here >> for more details...
what is the main difference between constraints(like
primary key etc..)& joins?
- 2 Answers
- 6087 Views
- I also Faced
- E-Mail Answers
Answer Posted / ravikiran
Constraints are the mechanisms used by the sql server to
control unwanted or invalid data flow into a table.
Joins are the queries used to combine the rows from two or
more tables.
| Is This Answer Correct ? | 2 Yes | 0 No |
Post New Answer View All Answers
What is difference between view and materialized view?
Can you explain different types of joins?
What are number line correlation administrators will use while working with a subquery?
Tell me time data type, datetime2, datetimeoffset data type in sql server 2008?
How to rebuild the master database?
How to connect Azure federated root database and apply federation in entity framework?
What is primary key, unique key, and foreign key?
Which database stores information about replication?
What is meant by datasource?
Define right outer join in sql server joins?
How do use Having,Group by,Group function in SQL?
What is shared lock?
How to find a value in another dataset based on current dataset field (ssrs 2008 r2)?
Explain having clause and where clause?
How can we determine what objects a user-defined function depends upon?
