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Figure 8.1 Decomposition of the Person relation shown in Figure 5.2.

Figure 8.1 Decomposition of the Person relation shown in Figure 5.2. Figure 8.2 The ultimate decomposition. Figure 8.3 Computation of attribute closure. Figure 8.4 Testing equivalence of sets of FDs.

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Figure 8.1 Decomposition of the Person relation shown in Figure 5.2.

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  1. Figure 8.1Decomposition of the Person relation shown in Figure 5.2.

  2. Figure 8.2The ultimate decomposition.

  3. Figure 8.3Computation of attribute closure

  4. Figure 8.4Testing equivalence of sets of FDs.

  5. Figure 8.5Tuple structure in a lossless binary decomposition: A row or r1 combines with exactly one row of r2.

  6. Figure 8.6Decomposition of the HasAccount relation.

  7. Figure 8.7HasAccount and its decomposition after the insertion of several rows.

  8. Figure 8.8Lossless decomposition into BCNF.

  9. Figure 8.9Computation of a minimal cover.

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