70-461 - MCSA Querying Microsoft SQL Server 2012/2014
The 70-461 exam is part of the new SQL Server 2012 certification paths leading towards MCSA SQL Server 2012, MCSE SQL Server 2012 and MCSE Business Intelligence. The MCSA certification is the base for the higher level MCSE certifications.
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Skills measured
- Troubleshoot and optimize (25-30%)
- Modify data (20-25%)
- Create database objects (20-25%)
- Work with data (25-30%)
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Exam 70-461: Querying Microsoft SQL Server 2012/2014
This exam is intended for SQL Server database administrators, system engineers, and developers with two or more years of experience, who are seeking to validate their skills and knowledge in writing queries.
Part of the requirements for: MCSA: SQL Server 2012/2014
High level topics covered by our practice test
- Work with data - SELECT, sub queries, data types
- Troubleshoot and Optimize Queries - transactions, indexes, error handling
- Modify data - stored procedures, INSERT, UPDATE, DELETE
- Create database objects - CREATE, ALTER, DROP, Trigger, Views..
Reference: https://www.microsoft.com/en-us/learning/exam-70-461.aspx
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Microsoft 070-461 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Troubleshoot and Optimize Queries | 25-30% | - Optimize joins, subqueries, and data access - Analyze execution plans, statistics, indexes - Resolve locking, blocking, and concurrency issues - Use DMVs and query hints - Identify performance bottlenecks |
| Create Database Objects | 20-25% | - Work with data types, collation, and nullability - Define constraints (primary key, foreign key, unique, default, check) - Create and alter tables - Create and modify views, indexed views - Create and modify stored procedures, triggers, user-defined functions |
| Modify Data | 20-25% | - Merge data from multiple sources - Use output clause, identity columns, sequences - Manage transactions and error handling - Insert, update, and delete data - Modify data via views and stored procedures |
| Work with Data | 25-30% | - Use subqueries, CTEs, derived tables - Apply built-in functions, aggregate functions, window functions - Work with grouping, grouping sets, pivot/unpivot - Write SELECT queries, filter and sort data - Join multiple tables, apply inner/outer/cross joins |
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