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...

DCL-Data Control Language And TCL -Transaction Control language

DCL-Data Control Language 

TCL -Transaction Control language

DCL-Data Control Language:-The data control language is use to give permition and revoke the permition, To perform any for operation in the database then user need permition like inserting data of reating record deleting data or view record. The record for In data control language there are mainly two command.


1.Greant command
2.Revoke command

1.Greant command:-The Greants command is use to given in the permission to user after that this user perform operation on database generally a grent statement is use by owner of table. 

When we give permission to that user then this user must be present in the database.
Syntax-Grent permission on table name to user name. 

There are various permission that is given below 

2.Revoke command:-We can reject the permission given to database particulars user with the help revoke command.

Syntax-Revoke permission on table name from username. 

To remove the permission from multiple users then we add user names seperated by","

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