Course Information
Course Name: Microsoft 70-461: Querying SQL Server 2012
Total Video Hours: 12 Hrs 22 Min
Total Videos: 84
This course is designed to prepare candidates for the Microsoft 70-461 certification exam and provides practical instruction in Transact-SQL query development for SQL Server 2012. The curriculum addresses both foundational and advanced querying techniques used in real-world database environments.
Included in This Course
84 detailed video lessons focused on SQL Server 2012
Over 12 hours of structured SQL query instruction
Transact-SQL query development techniques
Data retrieval, modification, and filtering strategies
Querying multiple tables and advanced data sets
Stored procedures, subqueries, and table expressions
Query optimization and performance tuning concepts
Course Outline
Lesson 1: Getting Started with SQL Server 2012
Lesson 2: Working with T-SQL
Lesson 3: Writing SELECT Queries
Lesson 4: Working with SQL Data Types
Lesson 5: Sorting and Filtering Data
Lesson 6: Querying Data from Multiple Tables
Lesson 7: Modifying Data
Lesson 8: Working with SQL Server Built-in Functions
Lesson 9: Programming in T-SQL
Lesson 10: Implementing Stored Procedures
Lesson 11: Working with Subqueries and Table Expressions
Lesson 12: Working with Set Operators, Conditional Operators, and Window Functions
Lesson 13: Working with PIVOT, UNPIVOT, and Grouping Sets
Lesson 14: Managing Error Handling and Transactions
Lesson 15: Querying SQL Server System
Lesson 16: Optimizing Query Performance
Microsoft 70-461: Querying SQL Server 2012
Microsoft 70-461: Querying SQL Server 2012 Online Course focuses on building a strong foundation in database querying using Transact-SQL. Query development represents one of the most essential skills for professionals working with Microsoft SQL Server environments. Whether managing enterprise databases, supporting application development, or generating business intelligence reports, efficient querying ensures accurate data access and reliable system performance.
SQL Server 2012 remains widely used in many production environments, making query proficiency critical for ongoing maintenance and support. This course begins by introducing SQL Server 2012 architecture and tools, establishing familiarity with the database platform and its management components. Understanding how SQL Server stores, processes, and retrieves data forms the basis for effective query design.
Transact-SQL is the primary language used to interact with SQL Server databases. The course provides in-depth instruction on T-SQL syntax, structure, and execution logic. Emphasis is placed on understanding how SQL statements are processed, enabling students to write queries that return accurate results while maintaining efficiency. This knowledge is essential for avoiding common performance issues and logical errors.
SELECT queries form the core of data retrieval operations. The course explains how to construct simple and complex SELECT statements, apply aliases, and control result sets. By understanding how to project data from tables, students gain the ability to extract meaningful information from relational databases. These skills are fundamental for reporting, analysis, and application development.
SQL data types play a critical role in data integrity and performance. The course addresses numeric, character, date, and specialized data types used in SQL Server 2012. Proper data type selection improves storage efficiency and ensures accurate calculations. Instruction also covers type conversion and handling incompatible data values within queries.
Sorting and filtering data allows professionals to refine query results. The course explains ORDER BY clauses, filtering with predicates, and handling NULL values. These techniques support targeted data retrieval and improve the usefulness of query outputs. Mastering sorting and filtering ensures that queries align with business and technical requirements.
Querying data from multiple tables introduces relational database concepts such as joins and relationships. The course explains inner joins, outer joins, and advanced join scenarios. Understanding how to combine data across tables enables professionals to build meaningful datasets from normalized database structures. These skills are essential for enterprise reporting and analytics.
Data modification operations are addressed through INSERT, UPDATE, DELETE, and MERGE statements. The course emphasizes safe and controlled data changes, highlighting transaction management and rollback strategies. Accurate data modification ensures consistency and reliability across database systems.
SQL Server built-in functions extend the power of T-SQL queries. The course covers scalar functions, aggregate functions, and system functions. Using built-in functions reduces complexity and improves query readability. These tools support calculations, formatting, and advanced data manipulation.
Programming in T-SQL introduces control-of-flow logic, variables, and conditional expressions. The course explains how to create reusable query logic and automate database operations. This capability supports advanced database development and reduces repetitive administrative tasks.
Stored procedures represent a key component of SQL Server development. The course explains how to create, manage, and execute stored procedures for encapsulating business logic. Stored procedures improve security, performance, and maintainability by centralizing query logic within the database.
Subqueries and table expressions provide advanced methods for structuring queries. The course explains correlated subqueries, common table expressions, and derived tables. These techniques improve query clarity and support complex data retrieval scenarios.
Set operators, conditional operators, and window functions expand query capabilities. The course addresses UNION, INTERSECT, CASE expressions, and analytical functions. These features support advanced reporting and analytical requirements.
PIVOT, UNPIVOT, and grouping sets enable flexible data aggregation and transformation. The course explains how to reshape datasets to meet reporting needs. These techniques are valuable for business intelligence and data analysis tasks.
Error handling and transaction management are essential for reliable database operations. The course explains TRY…CATCH blocks, transaction isolation levels, and rollback strategies. Proper error handling protects data integrity and supports robust database solutions.
Querying SQL Server system views and metadata enables administrators and developers to monitor database activity. The course explains how to retrieve system information for troubleshooting and optimization purposes.
Query performance optimization concludes the course. Instruction focuses on execution plans, indexing strategies, and query tuning techniques. Optimized queries reduce resource usage and improve application responsiveness, making performance tuning a critical skill for SQL professionals.
Microsoft 70-461: Querying SQL Server 2012 Online Course provides structured preparation for certification while delivering practical skills applicable to real-world database environments. The course supports professionals seeking to validate their expertise and strengthen their SQL development capabilities.
Frequently Asked Questions
Who should take the Microsoft 70-461 Querying SQL Server 2012 course?
This course is intended for database administrators, developers, and system engineers working with SQL Server databases.
Does this course align with the Microsoft 70-461 certification exam?
Yes, the course follows the official exam objectives for Microsoft 70-461.
Is prior SQL experience required for this course?
Some basic familiarity with databases is helpful, but the course builds SQL querying skills from foundational concepts.
Are advanced T-SQL features included in the training?
Yes, the course covers subqueries, window functions, stored procedures, and performance optimization.
Does the course address query performance tuning?
Yes, query optimization techniques and execution plan analysis are included.
Can this course support database development and administration roles?
Yes, the skills taught apply to database administration, development, and business intelligence roles.
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