Grid computing is the extended version of cluster, in which resources are provisioned through internet. You will receive your score and answers at the end. There is a huge HashMap (Key-Value store). Mobile computing uses the same concept as cloud computing. After a SELECT query is executed, we must retrieve the rows from the Oracle server to your PC. Here we have provided Tips and Tricks for cracking Distributed Computing interview Questions. If you want to update data, you must write code to do this yourself. Please Be Sure To Include Your Reference(s). Question: Chapter 5 Research An Organization That Is Using Supercomputing, Grid Computing Or Both. Cloud is on top of all, it provides more or less same functionalities as the above two, but provides in the form of services and bills the same. Cloud computing is a popular technology model in which a provider hosts IT resources and delivers them to users via a network connection. You can only edit one row at a time. Each Branch Can Share Processing And Application With Each Other. The advantage to this is that the query does not need to be re-executed. It works via many different servers, each with their own memory, CPUs and other resources. The advantage here is that as rows are read in and sent to the destination file, we don't have to hold them in memory any longer...and a minimal amout of RAM is used. The definitive way to determine whether a row has been dirtied is to handle the changed event for the controls in a row. stream This functionality has been restored. The nested table data will appear in the grid cell as "(DATASET)". %PDF-1.5 a. load balancing b. file sharing c. grid computing d. parallel processing. The disadvantage is that for this to happen, the query must be re-executed. DataGrid (Grid view) Interview Questions and Answers will guide us that DataGrid is a graphical user interface element just like widget that presents a tabular view of data. They use computers which are part of the grid only when idle and operators can perform tasks unrelated to the grid at any time. Cloud computing can offer web hosting also which grid computing can not. share | improve this question | follow | asked Oct 30 '12 at 16:41. CompTIA A+ is an industry-wide, vendor-neutral certification program developed and sponsored by the Computing Technology Industry Association (CompTIA). In the handler for these events, you maintain a list of the rows to be updated. Why Or Why Not? If your query returns a LOT of rows (too many to hold in your PC's RAM), you should have "Clone Cursor" turned ON...even if your query takes a long time to execute. Part – A. For example, you can maintain an ArrayList object that contains the primary keys of the rows to update. A typical grid view also supports , Clicking a column header to change the sort order, Dragging column headers to change their size and their order, In-place editing of viewed data, Row and column separators, and alternating row background colors, learn more about DataGrid with this DataGrid Interview Questions Answers Guide. <> Practice Now and boost your profile! Security must be considered when using computer grids as controls on member nodes are usually very loose. If that many rows are actually fetched, there is no loss. You can bind the Web Forms DataGrid to any object that supports the IEnumerable interface. This is present in storage, dont worry about the Storage. Describe These Uses And The Advantages They Offer. I'm aware of many similar questions here, but they were either outdated, not with proper answers or didn't answer my question, and therefore I choose to ask again. So you can immediately see why 500 or 1000 is better. Hardware as a Service b. Grid computing is especially useful when different subject matter experts need to collaborate on a project but do not necessarily have the means to immediately share data and computing resources in a single site. Cloud computing is better then normal grid computing as its cheaper to buy, use and maintain. Supports nested table data due to a, if your grid row contains a TextBox control you... Query is executed, we must retrieve the rows from the Oracle client 9.2.0.1... Can display editable data in its `` run as script '' function must be considered when computer... Or 1000 is better WSRF, P2P, Web Services etc computing ; all their search service relies it! Events, you can bind the Web Forms DataGrid to any object that supports the interface... Behind this technology is to handle the changed event for the controls in a row via many different,... For cracking Distributed computing interview Questions sharing concept is Comparable to a set of 25 cloud computing is popular... 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