Answer / ravi verma

find a persisted user by user id which was primary key in
that case. What if we want to search a user by user name,age
or email and none of these attributes is a primary key.
Hibernate provides a query language similar to the standard
SQL to perform operations on the Hibernate objects. The
advantage of using HQL instead of standard SQL is that SQL
varies as different databases are adopted to implement
different solutions,but HQL remain the same as long as you
are within the domain of Hibernate; no matter which database
you are using

what is difference between business deligate and session facade ?

2 Answers   Fidelity,

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who will give req's to u?. how they send req's to u? . what design documents contains?. when bugs raised on other developer code how to report to them?.(throgh mail or ........). how to retrive 100 recods from dao layer to presentation layer.using which collection?. what is sequence diagram.?.

0 Answers   iGate,

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In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

0 Answers  

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How to implement or use the singleton class in java?

3 Answers  

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Write a postfix expression to (a*(b+c/d)*d-e)

4 Answers   Adobe,

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Difference b/w >> and >>> ?

1 Answers   Adobe, Infosys,

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Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

0 Answers   NSN,

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What are the types of java collections? : java collections

0 Answers  

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How do I find jre path in windows?

0 Answers  

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Why do you use Context Object

2 Answers   HCL,

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Am chittibabu from vadavalli, My father name is nanjan.he is working in state bank of india at vadavalli, My mother name is ramal. She is house wife. My brother name is rajaram he is working in Privete Company. I was born on 25-january-1984 at bhavanisager in Erode District. I have completed my school in government higher secondary school bhavanisager. After that I came to coimbatore for higher study.i have joined Bsc computer science in sri ramalinga sowdambigai college of science and commerce, affiliated by bharathiyar university, coimbatore. In the same college, I have continued UG degree also. but I got a job in Systech infovation as a software programmer,so I discontinued Msc Degree.I have one and half years experience from this concern. Here I have completed two products; one is Tranport management solution for balaji goods carriers at tirupur. Another one is Embroidery Management Solution for Angel Embroidery at tirupur. After that I got an another job in metis technologies as senior software engineer. I have one year experience from this company.here I working in school management product.it is developing version by version.

3 Answers  

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What is the enumerator of the java collection framework? : java collections

0 Answers  

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