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SQL Plus-internal variables, accessible within an SQL Plus session, include: user variables, displayable with the DEFINE command and referenceable with one or two cases of a prefixed character (default prefixes: '&' and '&&'). Oracle Corporation calls these variables "substitution variables".
This class of status code indicates the client must take additional action to complete the request. Many of these status codes are used in URL redirection. [2]A user agent may carry out the additional action with no user interaction only if the method used in the second request is GET or HEAD.
Programs calling a database that accords to the SQL standard receive an indication of the success or failure of the call. This return code - which is called SQLSTATE - consists of 5 bytes.
In computer programming, initialization or initialisation is the assignment of an initial value for a data object or variable. The manner in which initialization is performed depends on the programming language, as well as the type, storage class, etc., of an object to be initialized.
Oracle includes a Unit Tester as part of the free SQL Developer application. Yes pl/unit [530] PL/Unit is a unit testing framework that provides the functionality to create unit tests for PL/SQL code. PL/Unit is expressed as one package that is compiled into the database and made available for use by PL/SQL unit tests. No
The High-Speed SECS Message Services (HSMS) protocol is a Session layer protocol for communication between production equipment and factory control systems in semiconductor factories. HSMS defines a TCP/IP based session for use with sending SECS-II messages.
In the field of software, SQL programming tools provide platforms for database administrators (DBAs) and application developers to perform daily tasks efficiently and accurately. Database administrators and application developers often face constantly changing environments which they rarely completely control.
The meaning of "a resource which cannot be served for legal reasons" has been interpreted to extend beyond government censorship: When content cannot be shown in the user's country, due to contractual or licensing restrictions with the content owner, for example, a TV program may not be available to users in some countries.