What is a ClearCase view?
A ClearCase view selects a specific set of file and directory versions from one or more VOBs so that you can load them, as ordinary files and folders, into a directory on your computer.
What is ClearCase used for?
ClearCase is a software configuration management tool used for version control. It manages changes across development lifecycles, from design to code to test. It is one of many version control systems available today. (Other options include Perforce Helix Core, Subversion, Git, and TFS.)
What is ClearQuest tool?
IBM Rational ClearQuest is change management software that helps improve developer productivity while accommodating the methodologies, processes and tools that best fit the project and the people on the team.
What is the difference between Git and ClearCase?
Architecture is the biggest difference between ClearCase and Git. ClearCase is centralized while Git is distributed. ClearCase has a file-based architecture (where everything happens at the file level). And Git has a hash-based architecture (where everything happens at the branch level).
What is VOB in ClearCase?
A Versioned Object Base (VOB) is a centralized database that stores version information about the files and folders in a software configuration management (SCM) system. The term is usually associated with ClearCase, a distributed program developed by Rational Software that is used in a client/server environment.
What companies use ClearCase?
Who uses IBM Rational ClearCase?
| Company | Website | Country |
|---|---|---|
| The American Red Cross | redcross.org | United States |
| Lorven Technologies | lorventech.com | United States |
| CONFIDENTIAL RECORDS, INC. | confidentialrecordsinc.com | United States |
What is ClearCase VOB?
A VOB is a ClearCase repository that stores file and directory elements. A ClearCase view can have zero or more files or directories loaded from a VOB.
Which tool can be used for defect cycle?
Jira. There’s no doubt that Jira is one of the biggest leaders in the defect management tools space. Developed by Atlassian, it is used to track issues, bugs, and tasks related to software development projects. Jira is extremely customizable, offers powerful search capabilities, filtering, and custom workflows.
Which is Better Git or SVN?
Why SVN Is Better Than Git SVN is better than Git for architecture performance, binary files, and usability. And it may be better for access control and auditability, based on your needs.
Who uses ClearCase?
The companies using IBM Rational ClearCase are most often found in United States and in the Computer Software industry. IBM Rational ClearCase is most often used by companies with >10000 employees and >1000M dollars in revenue….Who uses IBM Rational ClearCase?
| Company | The American Red Cross |
|---|---|
| Company Size | 1-10 |
When was ClearCase invented?
1992
It is developed by IBM. ClearCase supports two configuration management models: UCM (Unified Change Management) and base ClearCase….Rational ClearCase.
| Original author(s) | Atria Software |
|---|---|
| Initial release | 1992 |
| Stable release | 9.1.0.1 / June 29, 2021 |
What is base ClearCase?
Unstructured access to ClearCase® tools is provided by base ClearCase. When using base ClearCase, developers work directly with branches and versions of file and directory elements. Any ClearCase user who has access to the VOB can work with resources the VOB contains or add new resources to it. …
What do you need to know about ClearCase?
ClearCase is a software configuration management tool used for version control. It manages changes across development lifecycles, from design to code to test. It is one of many version control systems available today.
What do you need to know about ClearCase UCM?
ClearCase branching is done on a per-file basis. When merging from branch-to-branch, you still merge on a per-file basis. ClearCase UCM (Unified Change Management) is a layer on top of ClearCase. UCM manages branching and merging in a restricted way.
How is the directory structure in ClearCase managed?
The directory structure is managed in a similar fashion to a Unix filesystem. ClearCase elements are stored in repositories called Versioned Object Bases (VOBs). Users access these elements using a “view”. A view can either be a “snapshot view” (local files) or “dynamic view”.
Is it true that ClearCase software is dead?
Is ClearCase Dead? ClearCase isn’t totally dead yet. Many teams still use it. But ClearCase’s popularity is dying. At one time, ClearCase was at the cutting edge of technology. Today, however, some of ClearCase’s technology can actually slow down development teams.