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INSERT, UPDATE, and DELETE operations can be performed on updatable views. Read-only views do not support such operations because the DBMS cannot map the changes to the underlying base tables. A view update is done by key preservation. Some systems support the definition of INSTEAD OF triggers on views. This technique allows the definition of ...
An SQL UPDATE statement changes the data of one or more records in a table. Either all the rows can be updated, or a subset may be chosen using a condition. The UPDATE statement has the following form: [1] UPDATE table_name SET column_name = value [, column_name = value ...] [WHERE condition]
Respond to state changes in the event listener. If the server sends response data, by default it is captured in the "responseText" property. When the object stops processing the response, it changes to state 4, the "done" state.
Sirius XM Holdings (NASDAQ: SIRI), the operator of the country's only satellite radio company, provided a disappointing update on its financial performance on Tuesday. It also named a new chief ...
Safadi warned that the country’s stability was a “pillar of the region’s security” and that if Israel did not respect Syrian sovereignty it risked “an explosion of the situation.
The federal government could shut down if lawmakers don't approve a funding package by the end of Friday. (Jemal Countess/Getty Images)
A key difference, however, is the number and frequency of replica creations is keyed to a dynamic threshold that is computed based on request arrival rates from clients over a period of time. [20] If the number of requests on average exceeds the previous threshold and shows an upward trend, and storage utilization rates indicate capacity to ...
A Texas teen is accused of killing a classmate’s show goat by force-feeding it pesticide. Aubrey Vanlandingham, 17, is charged with cruelty to livestock animals, a felony, according to court ...