70-457, Microsoft Validation On MCTS, SQL Server 2008

70-457, Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Exam is the best possible resource that will help you in becoming a qualified professional in the IT field, this exam is very essential for those who wants to gain professional title and knowledge to work in various projects and become able to lead.

70-457, Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Exam syllabus has been given to the candidates as under:

The first section is called Create Database Objects that includes the working of how to Create and alter tables using T-SQL syntax that covers tables without using the built-in tools; ALTER; DROP; ALTER Design views includes ensure code non regression by keeping consistent signature for procedure, views, and function (interfaces); security implications. Create and alter DML triggers includes inserted and deleted tables; nested triggers; types of triggers; update functions; handle multiple rows in a session; performance implications of triggers.

The second section is called Work with Data that covers the objectives as Query data by using SELECT statements whereby the applicants learn about the ranking function to select top(X) rows for multiple categories in a single query; write and perform queries efficiently using the new code items such as implement logic which uses dynamic SQL and system metadata; all types of joins versus the use of derived tables; determine load objects; techniques for developing stored procedures; different types of stored procedure results; create a stored procedure for data access layer; program stored procedures, triggers, and DELETE statements. Work with functions includes deterministic and non-deterministic functions; scalar and table values; apply built-in scalar functions; create and alter user-defined functions.

Troubleshoot and Optimize Queries is the 70-457, Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Exam next section under which the applicants learn about Optimize queries that requires the job of how to read query plans; plan guides; DMVs; hints; statistics IO; dynamic vs. parameterized queries and describe the different join types. Manage transactions covers how to mark a transaction, Evaluate the use of row-based operations vs. set-based operations consists of the task of when to use cursors; impact of scalar UDFs; combine multiple DML operations, Implement error handling that requires how to implement set based rather than row based logic and transaction management.

The 70-457, Transition Your MCTS on SQL Server 2008 to MCSA: SQL Server 2012, Part 1 Exam next section given for learning is called Install and Configure SQL Server that includes the knowledge of how to Plan such as test connectivity; enable and disable features; install SQL Server database engine and SSIS and configure an operating system disk. Implement a migration strategy consists of restore vs. detach/attach; migrate security; migrate from a previous version; migrate to new hardware; migrate systems and data from other sources.

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