how do you implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql server database administration
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What is a unique index?
i have table students with fields classname,studname select * from students classname studname 1 xxxxx 1 yyyy 1 zzzz 2 qqqq 2 tttt 3 dsds 3 www i want the output should be No of students in class 1 : 3 No of students in class 2 : 2 No of students in class 3 : 2
What is the difference between functions and stored procedures?
What is the maximum size of column in sql server?
You are creating an application where users are asked their gender in the gender combo box you have three options: ‘male’ , ‘female’ and ‘i choose not to disclose’ these options are stored in the table as 1, 0 or null which datatype should you use?
What is 2nf example?
Can we add our custom code in ssis?
where do you use Isolations?give me some exmpale?
What is meant by Active-Passive and Active-Active clustering setup?
How do you delete duplicate records in sql server?
What is analysis service repository?
How can you check the level of fragmentation on a table?
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