DBMS | Lossless Decomposition: In this tutorial, we will learn about Lossless Decomposition, the conditions to achieve Lossless Decomposition, and its advantages and disadvantages.
Dependency preservation and Normalization process, both concepts works on some similarity. As in Normalization process, to change the form of a relationship into a higher normal form, the solution is by decomposing the relation into two or more relations, which is done by using the set of functi...
The rationale behind this strategy is that the low-order bases retain the characteristics of the data that contribute most to its variance and are likely to capture the most important aspects of the data. Given a data set X (nxm), where n is the number of rows and m is the number of...