MOM allows general purpose messages to be exchanged in a Client/Server system using message queues. Applications communicate over networks by simply putting messages in the queues and getting messages
SQL is a powerful set-oriented language which was developed by IBM research for the databases that adhere to the relational model. It consists of a short list of powerful, yet highly flexible, commands
SQL is an interactive query language for ad hoc database queries.SQL is a database programming language.SQL is a data definition and data administration language.SQL is the language of networked database
Process-per-client Architecture. (Example: Oracle 6, Informix )Multithreaded Architecture. (Example: Sybase, SQL server)Hybrid Architecture (Example: Oracle 7)
A stored procedure ia s named collection of SQL statements and procedural logic that is compiled, verified and stored in a server database. It is typically treated like any other database object. Stored
Latest Answer: A stored procedure is a precompiled collection of Transact-SQL statements and optional flow control statements, similar to an executable script. Stored procedures are stored and run within the database. You can run a stored procedure with the EXECUTE ...
Triggers are special user defined actions usually in the form of stored procedures, that are automatically invoked by the server based on data related events. It can perform complex actions and can use
The triggers are called implicitly by database generated events, while stored procedures are called explicitly by client applications.
Latest Answer: Triggers Are Genrated when Some Invalid Data Filled In The Form, And Rules Are Deployed To The Particular Field It Allows Only Valid Entry. ...
In the transaction server, the client component usually includes GUI and the server components usually consists of SQL transactions against a database. These applications are called OLTP (Online Transaction
There is no commonly accepted definition for a TP monitor. According to Jeri Edwards' a TP Monitor is "an OS for transaction processing".TP Monitor does mainly two things extremely well.
If the number of incoming clients requests exceeds the number of processes in a server class, the TP Monitor may dynamically start new ones and this is called Load balancing.
Latest Answer: Distributing processing and communications activity evenly across a computer network so that no single device is overwhelmed. Load balancing is especially important for networks where it's difficult to predict the number of requests that will be issued ...
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