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NULLS in PL/SQL:

NULLS in PL/SQL:

 - Represents unknown or inapplicable values
 - Never equal or not equal to anything
 - Most functions other than NVL, NVL2, CONCAT, REPLACE will return NULL when passed a Null
 - Use IS null OR IS NOT NULL to check NULL values

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Windows 8.3 file naming setting is disabled for the product

To enable Windows 8.3 file naming setting use fsutil command Example:  c:\> fsutil 8dot3name set C: 0