Miranju.net developer

Database      Database is collection of entity(table).   college- database student- (roll,name,city) faculty- (name,designation,experiance) Types of database 1.local database 2. global database (web database) Database terminology: 1. Field (Representing the records)     roll  name          1    mohan      2    soham        Types of field 1. Single value field(roll no) 2. Multi value field(first name,last name,middle name) 3. Null value field(No compulsory data field Database Tupple (imp): Complete information in a table called tupple  Database Management:   With the help of key manage complete database key  key is a special type of field or managing complete information types of key 1. Primary key 2. Unique key  3. Foreign key Primary key   There are two properties  1. No blank 2. No repeat  eg. Roll no syntax: create table primary1 (...

 C# variable int a = 10;             //number variable             Console.WriteLine(a);             Console.WriteLine("the value of a" + a);             Console.WriteLine("the value of a" + " " + a);  int a;             Console.WriteLine("enter any no");             a = int.Parse(Console.ReadLine());             Console.WriteLine(a);             Console.ReadKey(); int a, b, c;             Console.WriteLine("any no");             a= int.Parse(Console.ReadLine());             Console.WriteLine("any 2nd no");             b = int.Parse(Console.ReadLine());             c = a + b;     ...

 1.Dot net is provide web development area  Q.How to create web application in dot net step1: create your own directory  step2: open dot net file->new->website->select visual c#->Asp.net website->browse->select directory Dotnet Environment    Solution explorer            Represent all file, folder, library & resources  Server explorer           Server explorer representing database   *Window menu->Reset window layout(for window layout) *Toolbox           All types of control are in toolbox  *Property window                Representing the property  Q. How to configure dot.net application  file->new->website->select visual c# asp.net website ->directory ->ok Remove all files from solution explorer  Remove account folder  in web application web page is also ...

 C# collection            Collection classes are specializes for data storage retrieval all types of collection classes implemented system library  There are some type of collector  1. Arraylist 2.Stack 3.Queue 4.Shorted list  1.Array list               All data items stored in a form of array  NOTE: All types of collection is used collection library  Q. How to add data in arraylist            Using add function adding data value in arraylist Foe each loop              for each loop is used to work in a object  NOTE: For each not used>< or any relational symbol  1.For each By default start from 0 2.For each not use variable  3.for each w use(usingsystem.collection;) library Q. How to arrange data value in array list.  NOTE: Arrange data value with help of sort() function  2) Stack Property ...