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What is Software process framework And, Umbrella activities

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  ❖ Software generic process framework activities .   A process framework establishes the foundation for a complete software process by identifying a small number of framework activities that are applicable to all software projects, regardless of their size or complexity. • In fig each framework activity is populated by a set of software engineering actions. A collection of related tasks that produces a major software engineering work product. • Each action in process framework is populated with individual work tasks that accomplish some part of the work implied by the action. 1. Communication: Communication framework activity involves heavy communication and collaboration with the customer,encompasses requirements gathering, data gathering and other related activities. 2. Planning: Planning activity establishes a plan for software engineering work that follows. Planning describes the technical tasks to be conducted, the resources that will be required, schedule, and the risks...
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What is DDL --Data Definition language and DML -Data manipulation language

DDL --Data Definition language DML -Data manipulation language DDL --Data Definition language:- To create alter drop the table in or  database we use data Definition language. The DDL command is used to built or modify the structure of a database or a object in that for the database object are any data that store and create in database    For-tables, Rows and View  1.Create Command 2.Alter Command 3.Drop Command 4.Rename Command 1.Create Command:- To   create database objects like table or modify database we used create command, The create statement is use to the create any types of objects.   Syntax-Create table table name (column 1 data type (size), Column 2 datatype (size) ). Create table students (Id int , name varchar (255)); To view the create structure we use describe command " describe the table name. 2.Alter Command:- One there table or database create we required to change a structure of the database or class object we use into the alter comm...
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