Getting Started with Adobe After Effects - Part 6: Motion Blur
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All Questions

  • Powershell v/s Unix shell scripting languages

    One of the greatest features of PowerShell is the Pipeline, where results from one cmdlet get passed to the next operation via the ‘|’ operator. What’s the key difference between Unix shell scripting languages (csh, ksh, bash, etc.) and PowerShell in how the pipeline works?
    Quiz Date: 10/30/2010 | allen | View Question Details | Evaluation Completed
  • Why do you use sparse columns?

    Sparse columns are a feature that was introduced with SQL Server 2008. Designating a column as SPARSE saves you space when your column is sparsely populated (NULLs take up no space), but any populated values in the column take up more space. What uses have you found for sparse columns in your databases?
    Quiz Date: 10/26/2010 | Michael Coles | View Question Details | Evaluation Completed
  • SQL Server Exectuion plan scans, what it says?

    A server side trace using TSQL tuning template produces that 3 stored procedures are used during those reports execution, a SHOWPLAN event activity reveals that there are multiple scan operations such as index scan, hash-join, index seek and table scan on the above 3 tables. Your job is to provide a descriptive answer about each of the above operation (hah-join/scan/seek) and feedback which operation will be fastest (why) and will be slowest (why) with valid reasons.
    Quiz Date: 10/25/2010 | Satya Jayanty (@sqlmaster) | View Question Details | Evaluation Completed
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