You administer a Microsoft SQL Server 2012 database that contains a table named AccountTransaction.You discover that query performance on the table is poor due to fragmentation on the IDX_AccountTransaction_AccountCode non-clustered index.You need to defragment the index. You also need to ensure that user queries are able to use the index during the defragmenting process.Which Transact-SQL batch should you use?
You administer a Windows 2008 server hosting an instance of Microsoft SQL Server 2012 Standard Edition. The server hosts a database named Orders.Users report that a query that filters on OrderDate is taking an exceptionally long time. You discover that an index named IX_OrderDate on the CustomerOrder table is heavily fragmented.You need to improve the performance of the IX_OrderDate index. The index should remain online during the operation.Which Transact-SQL command should you use?
You administer a Microsoft Azure SQL Database database named Orders.You need to create a copy of Orders named Orders_Reporting.Which Transact-SQL command should you use?
You administer a Microsoft SQL Server failover cluster.You need to ensure that a failover occurs when the server diagnostics returns query_processing error.Which server configuration property should you set?
HOTSPOT -You administer a Microsoft SQL Server 2012 database instance. Other applications run on the server. Some of the applications are throwing errors because of insufficient memory.You need to ensure that the other applications have sufficient memory.Which setting should you configure?Hot Area:
Note: This question is part of a series of questions that use the same set of answer choices. An answer choice may be correct for more than one question in the series.You administer all the deployments of Microsoft SQL Server in your company.You need to ensure that an OLTP database that uses a storage area network (SAN) remains available if any of the servers fail.You also need to minimize the amount of storage used by the database.Which configuration should you use?
