You are responsible for implementing maintenance jobs on a SQL Server 2005 database server. Certain jobs run every Sunday and other jobs run at the beginning of every month. You need to schedule the jobs in the way that uses the least amount of administrative effort. What should you do? （） Create a job schedule that runs every Sunday. Assign weekly tasks to this schedule. Create a second schedule that runs on the first day of every month. Assign monthly tasks to this schedule. 。 Create a job for each task that runs once a day. Use a Transact-SQL statement to check the date and day of the week. If the day is either a Sunday or the first day of the month, execute the code. 。 Create a job schedule that runs once a day. Assign jobs to this job schedule. If the day is either a Sunday or the first day of the month, execute the jobs. 。 Create a job for each task that runs once a week on Sunday. Add a second job schedule that runs the job on the first of the month.。
表明鸦片战争开始与结束的史实分别是（）。 英舰封锁珠江口；英舰列队架炮于南京下关江面。 虎门销烟；中英两国代表在南京议和。 英军进犯天津白河口；道光帝派钦差大臣赴广东和谈。 英舰封锁珠江口；中英签订《南京条约》。
The database instance has the following parameter setting： OS_AUTHENT_PREFIX = OPS$ OS_ROLES = FALSE REMOTE_OS_AUTHENT = FALSE REMOTE_OS_ROLES = FALSE TIMED_OS_STATISTICS = 0 You have a local operating system user SKD.You create a database user OPS$SKD， and then assign external authentication. The user OPS$SKD has theCREATE SESSION privilege. What would you achieve by the above process（） The database user OPS$SKD will be able to administer the database.。 The authentication detail for the database user OPS$SKD is recorded in the password file.。 The local operating system user SKD will be able to access the database instance without specifying theusername and password.。 The database user OPS$SKD has to login with the password of the local operating system user SKD toaccess the database instance.。
You are planning the configuration of SQL1.You need to use the most appropriate Windows account for the SQL Server service. Which account should you use？（） a domain user account。 a local user account。 the NETWORK SERVICE account。 the LOCAL SYSTEM account。
鲜切花一级品要求（）、（）程度很好，成熟度（），具有该品种特性。
You need to provide analyst reporting capabilities that fulfill the business requirements. What should you do?（）
