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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.
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D. The trigger fails because you cannot use the minimum and maximum functions in a BEFORE UPDATE trigger. Answer: C Explanation: This will result in a mutating table. A mutating table is a table against which a data manipulation statement has been issued and the corresponding trigger on the DML statement is reading from the same table, at the same time. To work around this you would need to need to create a statement level trigger with the SELECT statement and place the values into the package variables.

B. The departments table has one row. The locations and the employees tables are empty. C. The location table has one row. The departments and the employees tables are empty. D. The locations table and the departments table both have one row. The employees table is empty. com - The Power of Knowing 1Z0-147 Answer: A Explanation: All of the tables are empty. When the following statement executed: SELECT department_id INTO v_dept_id FROM employees WHERE employee_id = 9999; An error is thrown and there is no exception section in this procedure or the calling procedure, therefore all transactions are rolled back.

Triggers that are created at the database level fire for all the users, and triggers that are created at the schema level fire only when the triggering event involves that schema. QUESTION 76: You create a DML trigger. For the timing information, which are valid with a DML trigger? com - The Power of Knowing 1Z0-147 A. DURING B. IN PLACE OF C. ON SHUTDOWN D. BEFORE E. ON STATEMENT EXECUTION Answer: D Explanation: Trigger Timing determines whether the trigger will fire BEFORE or AFTER the DML statement on the table.

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