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Microsoft 70-457 valid - in .pdf

70-457 pdf
  • Exam Code: 70-457
  • Exam Name: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1
  • Q & A: 172 Questions and Answers
  • PDF Price: $59.99
  • Free Demo

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  • Exam Code: 70-457
  • Exam Name: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1
  • Q & A: 172 Questions and Answers
  • PDF Version + PC Test Engine + Online Test Engine
  • Value Pack Total: $119.98  $79.99
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Microsoft 70-457 valid - Testing Engine

70-457 Testing Engine
  • Exam Code: 70-457
  • Exam Name: Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1
  • Q & A: 172 Questions and Answers
  • Software Price: $59.99
  • Testing Engine

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Microsoft 70-457 Exam Syllabus Topics:

SectionWeightObjectives
Topic 1: Troubleshoot and Optimize Queries15-20%- Analyze execution plans
- Use query hints and execution plans
- Identify and resolve performance issues
- Optimize indexes and statistics
Topic 2: Work with Data28-33%- Implement subqueries and joins
- Modify data using INSERT, UPDATE, DELETE
- Query data using SELECT statements
- Apply built-in functions and aggregate functions
- Manage transactions and error handling
Topic 3: Create Database Objects27-32%- Create functions and triggers
- Create and modify views
- Design and implement tables
- Create stored procedures
- Create and alter indexes
Topic 4: Manage and Maintain Databases20-25%- Manage backups and restores
- Implement high availability features
- Monitor SQL Server activity
- Implement security principles
- Configure SQL Server instances

Microsoft Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Sample Questions:

Question 1

You want to add a new GUID column named BookGUID to a table named dbo.Book that already contains data. BookGUID will have a constraint to ensure that it always has a value when new rows are inserted into dbo.Book. You need to ensure that the new column is assigned a GUID for existing rows. Which four Transact-SQL statements should you use? (To answer, move the appropriate SQL statements from the list of statements to the answer area and arrange them in the correct order.)
Build List and Reorder:


Question 2

You develop a Microsoft SQL Server 2012 database. You need to create a batch process that meets the following requirements:
Returns a result set based on supplied parameters.
Enables the returned result set to perform a join with a table.
Which object should you use?

A. Scalar user-defined function
B. Table-valued user-defined function
C. Inline user-defined function
D. Stored procedure


Question 3

You administer a Microsoft SQL Server 2012 database. The database uses SQL Server Agent jobs to perform regular FULL and LOG backups. The database uses the FULL recovery model. You plan to perform a bulk import of a very large text file. You need to ensure that the following requirements are met during the bulk operation:
The database transaction log is minimally affected.
The database is online and all user transactions are recoverable.
All transactions are fully recoverable prior to the import.
Which three actions should you perform in sequence? (To answer, move the appropriate actions from the list of actions to the answer area and arrange them in the correct order.)
Build List and Reorder:


Question 4

You administer a Microsoft SQL Server 2012 server. When transaction logs grow, SQL Server must send an email message to the database administrators. You need to configure SQL Server to send the email messages. What should you configure?

A. SQL Mail
B. An Extended Events session
C. Policies under Policy-Based Management
D. Alerts and operators in SQL Server Agent


Question 5

You administer a Microsoft SQL Server 2012 server that has SQL Server Integration Services (SSIS) installed. You plan to deploy new SSIS packages to the server. The SSIS packages use the Project Deployment Model together with parameters and Integration Services environment variables. You need to configure the SQL Server environment to support these packages. What should you do?

A. Install Data Quality Services.
B. Create SSIS configuration files for the packages.
C. Install Master Data services.
D. Create an Integration Services catalog.


Solutions:

Question 1
Answer: Only visible for members
Question 2
Answer: B
Question 3
Answer: Only visible for members
Question 4
Answer: D
Question 5
Answer: D

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