Lossless – Join Decomposition In this article so far normalization of a number of relations or tables has been done by means of decomposing them. Table or relation has been decomposed instinctively. At this point of time a better understanding for determining decompositions as instinct might not always be precise. Over here, an illustration is given as an instance for...

Hello, this is Laura Lee Rose – author of the business and time management books TimePeace: Making peace with time – the The Book of Answers: 105 Career Critical Situations – and I am a business and efficiency coach that specializes in time management, project management and work-life balance strategies. A busy professional asks a question regarding sales and marketing:...

Third (3rd) Normal Form The second normal form (2NF) tables or relation that was recognized in the preceding section signify an important enhancement over first normal form (1NF) relation or tables. But, the tables still suffer from the similar kinds of irregularities as the first normal form (1NF) relation or tables even though for various causes related with transitive dependencies....

Second (2nd) Normal Form To clarify the notion of second normal form (2NF) as well as advanced normal forms, an individual should know the idea of practical dependence. The property of one (1) or more (N) columns or attributes which individually regulate the data of one (1) or more (N) other attributes or columns is known as practical dependence. Given...

First (1st) Normal Form A table or relation is said to be in first normal form (1NF) only when every attribute or column has only atomic data in them, which is every single attributes or column can have only one (1) data for every single tuple or row in the relation or table. Relational database tables, like the Sales table...

Hello, this is Laura Lee Rose – author of the business and time management books TimePeace: Making peace with time – the The Book of Answers: 105 Career Critical Situations – and I am a business and efficiency coach that specializes in time management, project management and work-life balance strategies. A busy professional asks a question regarding employer/employee relationships. How...