Ans: Tibco BW is also known as The Information Bus Company Business Warehouse tool. This is an information, integration, and Analytical tool. Tibco BW software is developed by the Company Jasper Soft, located in the United States of America. A Tibco BW tool is used to manage, integrate, and monitor the business level of enterprise data. Tibco BW tool is widely used because of its flexibility, reliability, and scalability.
Ans: Tibco BW is a middleware tool this is a kind of fully pictorial view of programming type.
The key features are as follows;
· This has no server
· It is simply an in and out process type.
· Tibco BW software runs on any platform so this is an Independent tool.
· Supports all the programming languages.
· This tool also supports SOA (Service-oriented Architecture), as it is a loosely coupled and a distributed architecture framework.
Ans: Below are the important modes of Tibco BW installations;
· GUI mode
· Silent mode
· Console mode.
Ans: TRA is nothing but Tibco Runtime Agent.
The TRA has two important functions;
Ans: Not all the Tibco BW activities that can participate in the transaction;
Ans: Errors can be handled by generating the error, rethrow, and catch mechanisms.
Ans: Max Jobs: The Max Job specifies the number of processes that are available as an instance in the memory. Once the limit reaches the newly created instances they will be pages out to disk.
Flow Limit: The flow limit specifies the maximum number of running instances that are available before the process starter is suspended. This limit can be used to control the number of instances that are running simultaneously and enables protocols to generate different events.
Activation limits: Activation limit specifies the flag that is loaded instantly in the memory. By default, it is enabled.
Ans: Tibco BW offers various types of transactions that can be used in different situations. Here you can use the type of transaction that suits the integration project. The Tibco BW supports the following types of transactions;
Ans: The Java Transaction API (JTA) user transaction type follows;
Ans: Following are the very important types of resources in the Tibco BW EAR file;
Ans: Vcrepo.dat file in Tibco is used to store various properties of business tools such as RV encoding feature, display name, and description, etc. Vcrepo.dat file gets created automatically when Tibco BW project is saved for the very first time. This type of file can be used for identification purposes.
Ans: Tibco BW offers various inspector activities this can be used to write debugging purposes. This Inspector activity can be used to write all the output information of Tibco designer and will be stored in a local file including local variables and process variables detail.
Ans: Tibco BW software tool provides Plugins for REST and JSON. These can be used to develop Restful web services in Tibco BW designer.
Ans: In the Tibco BW designer process, the transitions between activities are considered uni-directional. This Uni-directional way means we can’t go back to the previous transition from any point during the time of the software process.
Ans: The following are the four types of panels available in the Tibco BW designer window;
Ans: The below are the important validation levels that can be performed in Tibco designer;
· Activity level validations
· Process level validations
· Project level validations
Ans: There are various options available to configure the storage process engines in the checkpoint repository;
Local file: in this local file type the information can be stored. This type of information is used when engine cash or failure occurs and later the same information is used to resume the process flow once the engine gets started. This type of mechanism works only when a single server or load balancing approach.
Database: here all the information can be stored in a database table which is later used to resume the engine later. This type of database configuration engine is used when engines need to be recovering from a checkpoint only when the database is used.
Ans: The file adapters are used to read the file and process the binary output or text.
File pollers are used to make any changes in an event and synchronize them as per the requirements.
Ans: Tibco transactions are used to store the message related business transactions in Tibco BW. The transactions are like JNDI and XA.
Ans: Render XML is used to render the output data by providing an XML string mechanism. This is done with the help of XSD or schema definitions.
Parsed XML used to parse only XML contents that depend on XSD, DTD, or Schema.
Ans: Concrete WSDL contains transport details and this also abstracts the WSDL.
Abstract WSDL contains port messages and information about the port type.
Ans: Confirm activities are used to provide the client acknowledgments.
Checkpoints are mainly used during the time of BW engine failure occurs, and also helps to avoid duplications while saving the data.
Ans: HAWK is used to monitor the BW tool to maintain the consistent performances and health of the application software. HAWK consists of three major components such as HAWK micro agents, HAWK Agents, and HAWK Display.
Ans:The following are the common errors during .ear deployment such as;
Tibco business works perform field mapping well. BW makes it easy to map fields between cumbersome documents, loop over repeating nodes, and apply XPath.
BW also makes it easy to establish a logical flow. BW offers an icon-based designer to design the logical flow.
Tibco BW runs very efficiently. General development time on business works is quick.
Ans:TIBCO means the information Bus Company since it transfers the messages only in the form of the bus from one source to destinations.