By ActualTests.com
Эта книга — подробное руководство по управлению базами данных Microsoft SQL Server 2005. В ней даны пошаговые инструкции для установки и конфигурирования SQL Server 2005, создания объектов баз данных, секционирования, зеркального отображения баз данных,создания моментальных снимков баз данных, реализации доставки журналов, репликации и работы с такими компонентами, как Database Mail, carrier dealer, SQL Server Agent и complete textual content seek. Вы также познакомитесь с возможностями мониторинга и настройки производительности SQL Server 2005. Книга позволяет самостоятельно подготовиться к сдаче экзамена 70-431 — базовому экзамену по нескольким программам сертификации: Microsoft MCTS, MCITP и др. Настоящий учебный курс предназначен для администраторов баз данных и специалистов по внедрению и поддержке Microsoft SQL Server 2005.
На прилагаемом компакт-диске содержатся учебные материалы и файлы, необходимые для выполнения упражнений.
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Extra info for ActualTests Oracle9i Program With PLSQL Examp 1Z0147
Example text
The effect of trigger body and the triggering statement are rolled back. C. A runtime error occurs. The effect of trigger body is rolled back, but the update on the EMP table takes place. D. The trigger fires successfully. The update on the EMP table occurs, and data is inserted into theAUDIT_TABLE table. E. A runtime error occurs. The update on the EMP table does not take place, but the insert into the AUDIT_TABLE occurs.
A conditional predicate means you use the NEW and OLD qualifiers in the trigger body as a condition. C. A conditional predicate allows you to combine several DBM triggering events into one in the trigger body. D. A conditional predicate allows you to specify a SHUTDOWN or STARTUP condition in the trigger body. Answer: C Explanation: A trigger can fire for all three DML statements, INSERT, UPDATE, and DELETE. You can create a single trigger that fires whenever any of the three events occur. You can determine which one of the three DML statements caused the trigger to fire.
You may use the COUNT function in a Trigger. C. The DBMS_OUTPUT statement is allowed in a Trigger . QUESTION 54: What is true about stored procedures? A. A stored procedure uses the DELCLARE keyword in the procedure specification to declare formal parameters. B. A stored procedure is named PL/SQL block with at least one parameter declaration in the procedure specification. C. A stored procedure must have at least one executable statement in the procedure body. D. A stored procedure uses the DECLARE keyword in the procedure body to declare formal parameters.
