Equivalence of Two Sets of FD’s
Equivalence of Two Sets of FD’s In DBMS, For the equivalence of two sets of
Equivalence of Two Sets of FD’s In DBMS, For the equivalence of two sets of
Decomposition Without Dependency Preserving If the decomposition of relation R with FDs (F), into R1
Dependency Preserving Decomposition As we know, table decomposition should be either lossless or dependency-preserving to
Lossless Decomposition Lossless decomposition refers to the process of decomposing a relation (or table) into
Decomposition in DBMS Decomposition in Database Management Systems (DBMS) refers to the process of breaking
Important Points Of Normal Forms As we know, normalization is used to remove the redundancy
5NF in DBMS Fifth Normal Form (5NF), also known as Project-Join Normal Form (PJNF), is
4NF in DBMS Fourth Normal Form (4NF) is a higher level of database normalization that
BCNF in DBMS Boyce-Codd Normal Form (BCNF) is an advanced version of Third Normal Form
3NF in DBMS Third Normal Form (3NF) is a further step in database normalization that
2NF in DBMS Second Normal Form (2NF) is a step further in database normalization that
1NF in DBMS In Database Management Systems (DBMS), First Normal Form (1NF) is the basic
Closure In DBMS In Database Management Systems (DBMS), closure refers to the process of determining
Redundancy Problems Redundancy is the multiple copies of the same data in the database. It
Inference Rules in DBMS In Database Management Systems (DBMS), Inference Rules are used to derive
Functional Dependency In DBMS In database management systems (DBMS), functional dependency is a relationship between
Normalization And Its Types Normalization is a process used in database design to organize data