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PRE-REQUISTES PART-1 (Understand concept of all keys (theory) and what are anomalies in database) PART-2 (CRUD operations in database , learn syntax & understand concept by doing) PART-3 (1st Normal form , 2NF , 3NF , Partial Dependency , Transitive ...
PRE-REQUISTES PART-1 (Understand concept of all keys (theory) and what are anomalies in database) PART-2 (CRUD operations in database , learn syntax & understand concept by doing) PART-3 (1st Normal form , 2NF , 3NF , Partial Dependency , Transitive ...
PRE-REQUISTES If you are not familiar with keys , anomalies in database then read previous Blogs👇 PART-1 (Understand concept of all keys (theory) and what are anomalies in database) PART-2 (CRUD operations in database , learn syntax & understand c...
What is Normalization? Normalization is the process of organizing the data in the database. It simply means there should be no redundancy . Redundancy means duplicate data , so avoid redundancy we should use normalization. If you are managing the Du...
What PL/SQL ? PL/SQL is nothing but a combination of SQL along with the procedural features of programming language. It means that in SQL we run query one at a time but in PL/SQL we make a program in which we use SQL and that program works similar li...
PRE-REQUISTE Read Part 1st if you are not aware of all keys and anomalies in database PART-1 (Understand concept of all keys (theory) and what are anomalies in database) Creating first table ✅ Here I am created a table name as "customer" which contai...
What is Computational Model? Computational Model is nothing but different hardware components connected with each other and how they perform operations , to perform a system which is capable to do computation. Computer Architecture deals with the is...
What are Instructions? Instructions are nothing but a set of commands given to the computer to perform some operations. // Here is an example a=6 b=4 c=a+b print(c) // These are the instructions given by a programmer to a computer. What is a program...
What is "Module" ? Module is nothing but a "Python File" . Now , how to identify which one is the python file it's a question which people often think of themselves. A python file is that file which has created with (.py) extension. In simple words i...
