MCTSMCTS(70-432)单项选择题每日一练(2019.01.09)

单项选择题
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 Enterprise Edition instance. There is a database named DB1 in the instance. A backup of DB1 is performed every day. You have to minimize the size of the full database backup files of DB1. In the options below, which Transact-SQL statement should you use? （）
A.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak';
B.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH COMPRESSION;
C.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH DIFFERENTIAL;
D.BACKUP DATABASE DB1 TO DISK = 't:\backups\db1.bak' WITH COMPRESSION,DIFFERENTIAL;
单项选择题
You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named DB1 in the instance. At present about 90 GB of data is stored in DB1. You made some rough calculations that every day about 1 GB of data is modified or inserted. You set the recovery model of DB1 to Simple. According to the company requirements, during business hours, data loss of more than 120 minutes worth of transactions is unacceptable. You have to choose a backup strategy which must comply with the following two requirements: Using as little disk space as possible Complying with the company requirements. So what action should you perform to achieve this goal?（）
A.A full database backup should be performed once daily. During business hour, a transaction log backup should be performed every two hours.
B.A full database backup should be performed once daily
C.A full database backup should be performed once daily. During business hours, a differential backup should be performed every two hours
D.Perform a full database backup should be performed once every week. A differential backup should be performed once daily. During business hours a transaction log backup should be performed every two hours.
单项选择题
You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There is a database named Dworks in the instance. The Dworks database has the Products table. Now you have to replicate the Products table to the SQL Server instances at remote locations, so you create a Merge Replication topology and a Publication to do this. The Publication has a 21-day retention period. There is a user who goes on a business trip, 30 days later he comes back and finds that data in his database is not the latest. The Windows Event log states the following error message: "Replication: expired subscription dropped." You must get the latest data in the user's database and make sure that future data changes are appropriately replicated. So what action should you perform to achieve this goal? （）
A.You should recreate the publication
B.You should upload unsynchronized changes.
C.You should reinitialize the publication and generate a new snapshot at once.
D.You should upload unsynchronized changes, and then reinitialize the publication
单项选择题
You work in a company which is named Wiikigo Corp. The company uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Now your company CIO assigns a task to you. The company CIO wants you to configure FILESTREAM data and the two requirements below must be met: you must enable FILESTREAM for file I/O streaming access; remote client computers must be able to have streaming access to FILESTREAM data. You must make sure that FILESTREAM data is enabled. Which service should you configure? （）
A.You should configure SQL Server VSS Writer
B.You should configure Distributed File System
C.You should configure SQL Server
D.You should configure SQL Server Full Text
单项选择题
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There are user-defined stored procedures. Now you have to make sure two things, first, the names of all user-defined stored procedures must contain the prefix usp_ on all instances; second, stored procedures that do not contain this prefix cannot be created by you. So what should you do to ensure this two?（）
A.You should create a policy that targets the name of the stored procedure that is evaluated on change.
B.You should create a policy that targets the name of the stored procedure that is evaluated on demand.
C.You should create a condition that targets the name of stored procedure that is evaluated on demand.
D.You should create a condition that targets the name of the stored procedure that isevaluated on change.