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Assume that there are 4 attributes W,X,Y,Z and that F = {W -> XY, X ->YZ}. List all the closure of the following attributes :
- Assume that there are 4 attributes W,X,Y,Z and that F = {W -> XY, X ->YZ}. List all the closure of the following attributes :
{W}+ =
{Z}+ =
{WY}+ =
{XZ}+ =
{WXZ}+ =
{WXZ}+ =
{WXYZ}+ =
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Beginning Database Design Solutions Understanding And Implementing Database Design Concepts For The Cloud And Beyond
Authors: Rod Stephens
2nd Edition
1394155727, 978-1394155729
