Sql, Indexing, complex join queries, few theory questions...
Perguntas de entrevista de Software Developer C Net Developer
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What material did you learn about?
How would I select all of the customer information from a table?
Explain deadlock to a naive user
when u will for denormalization
Emp table with ename , salary some records have salary= null, 1,2 When we write query select ename from emp where salary not equal to 2 then which record u get ? Except salary =2 with null values or what?
The first interaction was not a question, it was only a... "Well, tell me".
How to divide a round two layer cake into 8 pieces in three cuts.
What is a UNIQUE constraint? What is a Foreign Key? What is a Join? List its different types. What is a Cross-Join? What is an Index? Explain its different types. What is the difference between Clustered and Non-clustered index? What is a Subquery? What are its types? What is the SELECT statement? What are UNION, MINUS and INTERSECT commands? . What is Cursor? How to use a Cursor? What is a View? Can we do insert int view? What is Normalization? What is difference between MVC and Web Forms? handling an Error in MVC difference between View and Partial View What is Polymorphism? What is method Overloading? When and why to use method Overloading? What is method Overriding? What is Constructor? Describe some of the key points regarding the Constructor. What is Private Constructor? Can you create object of class with private constructor in C#? What is the use of private constructor in C#? What is the use of static constructor in C#? What is Destructor? What is Namespaces?
There is WCF service with heavy bottleneck and a client requirement that all service requests MUST be handled - with 100% success (with reasonable performance thresholds satisfied). What would be your steps to ensure that requirement?
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