Shared Memory Shared memory allows multiple processes share a region of memory.It gets mapped to processes’ address space. Advantages of Shared memory Fastest IPC mechanisms Does not require to copying data between the interested processes. Processes directly access the memory Disadvantages of Shared memory Programmer has to …
PLSQL PLSQL stands for “Procedural Language extensions to SQL“, and is an extension of SQL that is used in Oracle. PLSQL is closely integrated into the SQL language, yet it adds programming constructs that are not native to SQL. Oracle is a relational database technology developed by …
How to add payment method in adsense in India ? Welcome back guys today we are going to discuss all about How to add payment method in adsense in India ? In the end of this article all the doubts related to this have been cleared.Let …
Google Rank Checker Website Google Rank Checker Website So welcome back guys we are here again to let you know how check your blog or website rank on Google. As per my research I found the best website to check your website or blog rank …
SEO Optimization Tips – Rank Website or blog on Google SEO Optimization Tips : SEO Stands for Search Engine Optimization, As you can see there are lots of people who are doing blogging on web but only creating a blog is not enough to rank your …
Commercial off-the-shelf [ COTS ] Commercial off-the-shelf [COTS] describes software products is ready-made and available for sale to the general public. COTS product is a packaged software solution for businesses. COTS products are designed to be implemented easily into existing systems without the need for customization. Commercial off-the-shelf describes software products is ready-made …
Metrics PLAN Measure – quantitative indication of extent, amount, dimension, capacity, or size of some attribute of a product or process. E.g. Number of errors Metric – quantitative measure of degree to which a system, component or process possesses a given attribute. “A handle or …
System Sequence Diagram System Sequence Diagram [ SSD ] is useful to investigate and define the behaviour of the software as a “black box”.System behaviour is a description of what the system does (without an explanation of how it does it). Use cases describe how external …
Domain Model A Domain Model illustrates meaningful concepts in a problem domain.It is a representation of real-world things, not software components.It is a set of static structure diagrams; no operations are defined.It may show: concepts associations between concepts attributes of concepts How Domain Model is …
What is Use Case Diagram & Use Cases? What is Use Case Diagram (UCD) ? Use Case Diagram (UCD) shows interaction among actors (external parties) and Use Cases (Modules) of the System.It is not Data Flow Diagram. What is Use Case ? Use Cases is detailing …