What is the Microsoft 70-768 certification exam?
Exam 70-768 is about creating and designing multidimensional and tabular databases.
What are the Tabular and Multidimensional Databases?
These are special databases designed for reports. OLAP (Online Analytical Processing) databases. Tabular is an in-Memory database and use RAM to store the data.
Skills Measured in Exam 70-768
- Design a multidimensional business intelligence (BI) semantic model (25–30%)
- Design a tabular BI semantic model (20–25%)
- Develop queries using Multidimensional Expressions (MDX) and Data Analysis Expressions (DAX) (15–20%)
- Configure and maintain SQL Server Analysis Services (SSAS) (30–35%)
Is this exam difficult?
MDX and DAX are topics that are difficult even for experts. Performance topics are always complex topics not covered in the book.
Preparing for Microsoft Exam 70-768:
Online Training for Exam 70-768
- Developing a Multidimensional Data Model
- Developing a Tabular Data Model
- Course 20768B: Developing SQL Data Models
- Business Intelligence courses
- exam ref 70-768 developing sql data models pdf
* Training Material
- SSAS Tabular Workshop
- Mastering DAX Workshop
Practice Test for Exam 70-768
https://www.gk4exam.com/70-768.html
I invested in the official practice test of Gk4exam.70-768 braindumps.Covers all measurement skills and all problem types found in the actual exam. Problem types include case studies, repeat answer selections, single selections, multiple selections, drop-down lists, option buttons, drag-and-drop clips, and additional screenshots. Familiarity with the problem type and learning how to interpret the problem is one of the most valuable things to do through 70-768.
Looking at the correct and wrong answers, reading reference articles and documents, learning more detailed study notes, and experimenting in my lab environment. Yes, some of them are just memory options and syntax. No, I don’t think it’s the best way to measure skills. What you remember is something you can find in less than a minute.The real value comes from delving into the subject and really understanding why one answer is right and the other is incorrect.After experiencing each problem many times, you may be caught in the trap of remembering the correct answer. Make sure you really know why it’s the right answer and why the other answers are incorrect.
Example of exam question type
Tips for the exam 70-768
1.Question text and question types
Put into practice testing, familiarize yourself with the type of problem, and learn how to interpret the problem is one of the most important preparation methods. (The most important thing is to understand the content!)
2.Exam time
The 70-768 exam questions takes a total of 150 minutes, but in just 120 minutes you can answer all the questions.The exam takes a total of 150 minutes, but in just 120 minutes you can answer all the questions. The remaining 30 minutes are used to read the instructions, sign a confidentiality agreement, and comment on the issue after completing the exam.
There are 40-60 questions about the 70-768 exam dumps. This means you have 2-3 minutes for each question. Let that sink in. Three minutes. Read, understand, explain, compare, consider and answer. That’s not a lot of time! My advice is that if you’re confused about an issue, mark it as to be audited and return later.
3.I don’t know the answer?
Even after all the preparatory work, you may encounter a problem that surprises you.It may be something you’ve never seen before, or it could be a question about things that are not covered by measurement skills.
The suggestion is to use the elimination method to narrow the range of options to the most likely answer, if this does not help … Try to guess.
Study material for exam 70-768
I want to take the exam ref 70-768 pdf, but I can’t find too much material on the Internet to help me learn. Do you have any advice?
Which books would you recommend for this exam?
| Tabular Modeling in Microsoft SQL Server Analysis Services (2nd Edition) (Developer Reference) |
| Expert Cube Development with SSAS Multidimensional Models |
| Microsoft SQL Server 2012 Analysis Services: The BISM Tabular Model |
| The Definitive Guide to DAX: Business intelligence with Microsoft Excel, SQL Server Analysis Services, and Power BI |
| DAX Patterns 2015 |
| Tabular Modeling in Microsoft SQL Server Analysis Services (2nd Edition) |
| Microsoft SQL Server 2012 Analysis Services: The BISM Tabular Model |
Here are have some links:
Design and implement a data warehouse
| Implement measures and measure groups in a cube | Defining Dimension Granularity within a Measure Group |
| Design and implement dimensions in a cube | Design Tip #152 Slowly Changing Dimension Types 0, 4, 5, 6 and 7 |
| Create a multidimensional database by using Microsoft 70-768 study guide SQL Server Analysis Services (SSAS) | Analysis Services Tutorials (SSAS) |
Design a tabular BI semantic model
| Design and publish a tabular data model | Import from Power Pivot (SSAS Tabular) |
| Configure, manage, and secure a tabular model | Tabular query modes: DirectQuery vs. In-Memory |
| Develop a tabular model to access data in near real time | Excel Power Pivot to SSAS Tabular in less than 30 minutes |
Develop queries using Multidimensional Expressions (MDX) and Data Analysis Expressions (DAX)
| Create basic MDX queries | Chapter 1: MDX Training- Introduction to MDX | CREATE SET Statement (MDX) |
| Implement custom MDXsolutions | SCOPE Statement (MDX) | MDX Forum |
| Create formulas by using the DAX language | Getting Started with the DAX queries for SQL Server Analysis Services | CALCULATE Function (DAX) |
Configure and maintain SQL Server Analysis Services
- Plan and deploy SSAS (
Requirements and Considerations for Analysis Services Deployment ) - Monitor and optimize performance (
Analysis Services Query Performance Top 10 Best Practices ) - Configure and manage processing (
How to Process a SSAS MOLAP cube as fast as possible – Part 1 ) - Create Key Performance Indicators (KPIs) and translations (
Key Performance Indicators (KPIs) in Multidimensional Models )