Exam Code: 70-461
Exam Name: Querying Microsoft SQL Server 2012
Questions: 97 Q&As
Updated: 2019-01-29
Price: $ 79 / $ 89

  • Latest Microsoft 70-461 exam dumps PDF.

  • Instant download after purchase!

  • Questions & Answers are based on real exam questions and formatted questions.

  • Best price of the whole network.

  • PDF format can be viewed on any device supports printing.

70-461 DEMO (Free)


The latest actual 70-461 questions and answers from ISLEVER. Everything you need to prepare and get best score at 70-461 exam easily and quickly. "Querying Microsoft SQL Server 2012" exam engine covers all the knowledge points of the real Microsoft exam.

Quality test content is extremely important to us so that you will be prepared on exam day. We ensure that all objectives of the exam are covered in depth so you'll be ready for any question on the exam. Our practice tests are written by industry experts in the subject matter. They work closely with certification providers to understand the exam objectives, participate in beta testing and take the exam themselves before creating new practice tests.

What do you offer?

We provide 70-461 examination of learning materials, it can help you quickly master the test points.

The product contains 70-461 examination common exam questions and answers, covering the real exam content more than 90%.

Product contains labs content?

Yes, Product contains 70-461 exam Q&As and preparation labs questions.

Do you provide free updates?

We provide the updated version of the 70-461 exam free, you can download on the website of the member center.

After the purchase, how long can you get?

7/24, after a successful purchase, you will be able to immediately download the product.

Login to the site, in the member center click download product.

What is the product format, I can use in what equipment?

Products using the PDF format, you can browse and learning in PC, IOS, Android and so on any device that supports PDF.

After the purchase, you do not have any restrictions, even, you can print out for learning.

Create database objects (24%)

  • Create and alter tables using T-SQL syntax (simple statements)

    • Create tables without using the built in tools; ALTER; DROP; ALTER COLUMN; CREATE

  • Create and alter views (simple statements)

    • Create indexed views; create views without using the built in tools; CREATE, ALTER, DROP

  • Design views

    • Ensure code non regression by keeping consistent signature for procedure, views and function (interfaces); security implications

  • Create and modify constraints (simple statements)

    • Create constraints on tables; define constraints; unique constraints; default constraints; primary and foreign key constraints

  • Create and alter DML triggers.

    • Inserted and deleted tables; nested triggers; types of triggers; update functions; handle multiple rows in a session; performance implications of triggers

Work with data (27%)

  • Query data by using SELECT statements

    • Use the ranking function to select top(X) rows for multiple categories in a single query; write and perform queries efficiently using the new (SQL 2005/8->) code items such as synonyms, and joins (except, intersect); implement logic which uses dynamic SQL and system metadata; write efficient, technically complex SQL queries, including all types of joins versus the use of derived tables; determine what code may or may not execute based on the tables provided; given a table with constraints, determine which statement set would load a table; use and understand different data access technologies; case versus isnull versus coalesce

  • Implement sub-queries

    • Identify problematic elements in query plans; pivot and unpivot; apply operator; cte statement; with statement

  • Implement data types

    • Use appropriate data; understand the uses and limitations of each data type; impact of GUID (newid, newsequentialid) on database performance, when to use what data type for columns

  • Implement aggregate queries

    • New analytic functions; grouping sets; spatial aggregates; apply ranking functions

  • Query and manage XML data

    • Understand XML datatypes and their schemas and interop w/, limitations and restrictions; implement XML schemas and handling of XML data; XML data: how to handle it in SQL Server and when and when not to use it, including XML namespaces; import and export XML; XML indexing

Modify data (24%)

  • Create and alter stored procedures (simple statements)

    • Write a stored procedure to meet a given set of requirements; branching logic; create stored procedures and other programmatic objects; techniques for developing stored procedures; different types of storeproc result; create stored procedure for data access layer; program stored procedures, triggers, functions with T-SQL

  • Modify data by using INSERT, UPDATE, and DELETE statements

    • Given a set of code with defaults, constraints, and triggers, determine the output of a set of DDL; know which SQL statements are best to solve common requirements; use output statement

  • Combine datasets

    • Difference between UNION and UNION all; case versus isnull versus coalesce; modify data by using MERGE statements

  • Work with functions

    • Understand deterministic, non-deterministic functions; scalar and table values; apply built-in scalar functions; create and alter user-defined functions (UDFs)

Troubleshoot and optimize (25%)

  • Optimize queries

    • Understand statistics; read query plans; plan guides; DMVs; hints; statistics IO; dynamic vs. parameterized queries; describe the different join types (HASH, MERGE, LOOP) and describe the scenarios they would be used in

  • Manage transactions

    • Mark a transaction; understand begin tran, commit, and rollback; implicit vs explicit transactions; isolation levels; scope and type of locks; trancount

  • Evaluate the use of row-based operations vs. set-based operations

    • When to use cursors; impact of scalar UDFs; combine multiple DML operations

  • Implement error handling

    • Implement try/catch/throw; use set based rather than row based logic; transaction management

ISLEVER 70-461 course allows professional to gain an in depth knowledge about networking. It is truly a blessing that I used your products as my exam preparation material.

When you will achieve more than 90% marks in your 70-461 exam then you will become wanted candidate of all companies and your future will become automatically intense.

After getting prepared with the products of Islever, I felt confident and knowledgeable before real 70-461 exam. Islever facilitated me to show good performance in 70-461 exam, so I passed the exam.

It is difficult to believe I did it that great but I won't be able to be so successful if I hadn't use the 70-461 study material which I purchased following my friend's advice.