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Free Microsoft 70-764 Exam Demo Questions Answers

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Free Microsoft 70-764 Exam Demo Questions Answers

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  1. Administering an SQL Database Infrastructure free 70-764 question answer, free 70-764 pdf, free 70-764 practice dumps

  2. Exam Information Credit toward certification : MCP, MCSA Languages : English Audiences : IT professionals Technology : SQL Server Published : October 18, 2016 free 70-764 question answer, free 70-764 pdf, free 70-764 practice dumps

  3. Skills Measured This exam measures your ability to accomplish the technical tasks listed below. View video tutorials about the variety of question types on Microsoft exams. free 70-764 question answer, free 70-764 pdf, free 70-764 practice dumps

  4. Who should take this exam? This exam is intended for database professionals who perform installation, maintenance, and configuration tasks. Other responsibilities include setting up database systems, making sure those systems operate efficiently, and regularly storing, backing up, and securing data from unauthorized access. free 70-764 question answer, free 70-764 pdf, free 70-764 practice dumps

  5. Question No 1 You manage a SQL Server 2016 instance that contains a database named DB1.Users report that some queries to DB1 take longer than expected. Although most queries run in less than one second, some queries take up to 20 seconds to run.You need to view all of the performance statistics for each database file. Which method should you use? A. Query the sys.dm_os_tasks dynamic management view. B. Query the sys.dm_os_performance_counters dynamic management view. C. Query the sys.dm_io_virtual_file_stats dynamic management function. D. Examine the Data File I/O pane in Activity Monitor. Answer: C free 70-764 question answer, free 70-764 pdf, free 70-764 practice dumps

  6. Question No 2 You are the new database administrator for a SQL Server 2016 instance. You conduct an assessment on the instance and determine that the auto create statistics setting on the database named DB1 has been turned off. You see no evidence that any maintenance has been occurring. You want to set up monitoring to see if query performance is being affected. You need to set up a monitoring process that will capture any cases where statistics could have been useful if they existed. What should you do? A. Create a SQL Server Agent job to execute DBCC SHOWSTATISTICS on each of the primary key columns in the database. B. Use the missing_column_statistics extended event. C. Query the sys.statistics system view to see all cases where the statistics were last needed. D. Write a query using the sys.dm_db_missing_index_group_stats DMV Joining to sys.indexes, filtering on is_hypothetical. Answer: B free 70-764 question answer, free 70-764 pdf, free 70-764 practice dumps

  7. 100% Passing Guarantee Free 70-764 Microsoft Exam Dumps free 70-764 question answer, free 70-764 pdf, free 70-764 practice dumps

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