Getting Started with Web applications development with servlets and JSP - Part 5: Filters
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  • Error encountered in SQL Server - Alter failed for Login sa. Cannot set a credential for principal 'sa'.

    Jan 27 2012 8:19PM | pprajapati | blog
    Recently when i worked with SQL Server security, i encountered with one error while trying to modify 'SA' account properties. The exception details looks following, Alter failed for Login sa. Cannot set a credential for principal 'sa'. Also you can see the image below for the same. ...
    pprajapati
    7 · 24% · 5511
  • Stored Procedure to Get Expensive Queries

    Jan 27 2012 11:02AM | manjunathcbhat | blog
    = 2 ORDER BY --Seems to be Problem with Order By working on the same --Order By Fixed CASE WHEN @Expense_Counter = 0 THEN DurTimeAvgMin WHEN @Expense_Counter = 1 THEN CPUTimeAvgMin WHEN @Expense_Counter = 2 THEN TotalCPUTime WHEN @Expense_Counter = 3 THEN TotalDurTime W...
    manjunathcbhat
    93 · 2% · 486
  • How to keep a track of list of SQL Server versions and builds releases? #sqlversion

    Jan 17 2012 1:29PM | sqlmaster | blog
    I believe until SQL Server 2000 (or even SQL 2005) it was easy to remember the release version of your SQL Server instance. Since the changes affected from SQL Server Release Services and inception of Cumulative Update packages it is hard to keep a track of list of builds and version releases. Le...
    Satya Jayanty
    26 · 7% · 1506
  • SQL Server - Custom Database Role

    Jan 13 2012 7:53AM | pprajapati | blog
    Recently while working with database security, I learned database roles as how the each role used. Apart from the server level roles if we need to require to assign access/rights to particular databases level then we need to go through database level roles. Following are the fixed database leve...
    pprajapati
    7 · 24% · 5511
  • Dynamic PIVOT Query For Cross TAB Result

    Jan 5 2012 11:46AM | raghu_ktm | blog
    Cross tab result is always required and it is bit complex in case of dynamic column. If column name has to be dynamic then this is the good idea to have the PIVOT Query, for example I have 3 Tables and data like this: First Table ------------------------------------------...
    raghu_ktm
    183 · 1% · 200
  • SQLServer Quiz - Writing where clause has been easiest thing

    Jan 4 2012 12:00AM | InterviewQuestions | quiz
    Writing where clause has been easiest thing. Most of the time we learn this as a first thing in SQL. I have often seen that many times a simple question with where one has to write about where clause they often fail or get confused
    Interview Questions
    62 · 3% · 775
  • SQLServer Quiz - What is an IDENTITY Value?

    Jan 3 2012 12:00AM | InterviewQuestions | quiz
    What is an IDENTITY Value? What are the different ways to get IDENTITY values and properties of IDENTITY Values? If you are going to answer that identity value is ever increasing, is it possible to have identity value ever decreasing value?
    Interview Questions
    62 · 3% · 775
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