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SQL Server 2016 Certification Path


 
Microsoft has made few changes to its Certification path for the new version of SQL Server i.e. SQL Server 2016.

And with this post I’m trying to collate and put all exams and certifications in concise and clear manner. Would be happy to accept any comments, changes and suggestions !!!
 

–> The MCSA i.e. “Microsoft Certified Solution Associate” level now contains the new “MCSA: SQL Server 2016” certification, and this replaces the older “MCSA: SQL Server 2012/14” one.
 

–> And the top MCSE i.e. “Microsoft Certified Solutions Expert” level now contains the new “MCSE: Data Management and Analytics” certification. This also replaces the following 2 existing certifications (but retains the underlying exams to earn this MCSE level, which I’ve explained below):
– MCSE: Data Platform
– MCSE: Business Intelligence


 

–> Here are the details of exams at both the levels.

Level 1. “MCSA: SQL Server 2016”: Now to earn this level you need to give either of the following certifications:

   1. MCSA: SQL 2016 Database Development certification
       – Exam [70-761], Querying Data with Transact-SQL
       – Exam [70-762], Developing SQL Databases

   2. MCSA: SQL 2016 Database Administration certification
       – Exam [70-764], Administering a SQL Database Infrastructure
       – Exam [70-765], Provisioning SQL Databases

   3. MCSA: SQL 2016 Business Intelligence Development certification
       – Exam [70-767], Implementing an SQL Data Warehouse
       – Exam [70-768], Developing SQL Data Models

 

Level 2. “MCSE: Data Management and Analytics”: Now to earn this level you need to first get an MCSA on either of the above 3 certifications, or “MCSA: Data Science”. Then need to pass anyone of the below exam:

   – Exam [70-473], Designing and Implementing Cloud Data Platform Solutions
   – Exam [70-475], Designing and Implementing Big Data Analytics Solutions
   – Exam [70-464], Developing Microsoft SQL Server Databases
   – Exam [70-465], Designing Database Solutions for Microsoft SQL Server
   – Exam [70-466], Implementing Data Models and Reports with Microsoft SQL Server
   – Exam [70-467], Designing Business Intelligence Solutions with Microsoft SQL Server


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Microsoft released SQL Server 2017 CTP 2.0 – new features, enhancements & what’s new for Linux

April 19, 2017 1 comment

Today on 19th April 2017 Microsoft released the CTP 2.0 version of SQL Server 2017.

As announced earlier with the first CTP release, the new SQL Server 2017 will run both on Windows & Linux. Not only Linux, but it will be supported on Docker, and macOS (via Docker) too.
 

–> Download SQL Server 2017 bits:

To download the SQL Server 2017 you can Register and Download the Full version or Free evaluation version (180 days).

Or, directly download the ISO (~1.7 GB): SQLServerVnextCTP2.0-x64-ENU.iso
 

–> Check version and SQL build:

select @@version

Microsoft SQL Server vNext (CTP2.0) – 14.0.500.272 (X64)
Apr 13 2017 11:44:40
Copyright (C) 2017 Microsoft Corporation. All rights reserved.
Enterprise Evaluation Edition (64-bit) on Windows 10 Enterprise 10.0 (Build 14393: ) (Hypervisor)

 

–> New Features & Enhancements:

1. Support for Graph Data to model many-to-many relationship, with Nodes and Edges Table types.

2. Resumable online index rebuild, allows you to resume an online index rebuild operation from where it stopped after a failure. You can also Pause and later Resume an Online index rebuild operation.

3. IDENTITY_CACHE option for ALTER DATABASE SCOPED CONFIGURATION, to avoid gaps in the values of identity columns in case a server restarts unexpectedly or fails over to a secondary server.

4. Batch Mode Adaptive Join to improve plan quality.

5. Interleaved Execution for multi-statement T-SQL TVFs to improve plan quality.

6. Adaptive Query Processing, for automatically running database queries efficiently.

7. SQL Server Machine Learning Services (till now, SQL Server R Services), added support for the Python language with existing ‘R’.

8. Run the Python language in-database to scale and accelerate machine learning, predictive analytics and data science scripts

9. And for SQL Server with Linux:
    – Additional SQL Server Agent capabilities
    – Listener for Always On availability groups

… I’ll discuss about all these features in my coming posts.
 

–> Feature Selection Page:


 

–> You can check other features released in CTP 1.x here.
 

–> References:

>> SQL Server 2017 official Page

>> MSDN Blog announcement

>> Docs for SQL Server 2017


Get Row Count of Insert/Update/Delete records in MERGE Statement – MSDN TSQL forum

March 29, 2017 Leave a comment

 
–> Question:

How can I get the numbers of records affected in the Merge statement, INSERT,UPDATE,DELETE separately and store it in a variable so I can get it in the application side?

Thanks !
 

–> My Answer:

You need to use OUTPUT clause with MERGE statement, try this:

DECLARE @SummaryOfChanges TABLE(Change VARCHAR(20));

MERGE tblTarget AS Target
USING (SELECT Col1,Col2 FROM tblSource) AS Source
ON (Target.Col1 = Source.Col1)

WHEN MATCHED THEN 
	UPDATE SET target.Col2 = source.Col2 -- Need to get affected rows here

WHEN NOT MATCHED BY TARGET THEN
	INSERT (Col1,Col2) VALUES (Col1,Col2); -- Need to get affected rows here

OUTPUT $action INTO @SummaryOfChanges; --< check here

-- Get the count of Insert/Update/Delete'd records from the below table variable
SELECT Change, COUNT(*) AS CountPerChange
FROM @SummaryOfChanges
GROUP BY Change;

For more info on MERGE and OUTPUT clause statement check this link: http://technet.microsoft.com/en-us/library/bb510625.aspx


Categories: SQL Tips Tags: ,

Which SQL Server Certification should I take: 98-364, 70-461 or 70-761 ? – MSDN TSQL forum

February 18, 2017 3 comments

 
–> Question:

I just started learning SQL Server, and I want to get certified, I checked internet, but I got confused.

There is exam 98-364, 70-461, 70-761, and i want to get MCSA in SQL

could some one explain to me what should i do …
 

–> My Answer:

>> MCSA or Microsoft Certified Solutions Associate in SQL Server can be earned on following areas with respective exams:

– Database Development (761, 762)
– Database Administration (764, 765)
– Business Intelligence (767, 768)

>> Exam 98-364 is to get Microsoft Technology Associate (MTA) certification. It is the most basic exam that focuses just on basic SQL, and is for people new to technology, who need to validate their knowledge of fundamental concepts before moving on to more advanced certifications. This exam covers:

1. RDBMS, DBMS concepts and terms, like Normanization, PK, FK, etc.
2. Plain SQL querying knowledge, like DDL, DML, etc. and indexes.
3. Simple DBA stuff, like security, backup/restore, etc.

Link: https://www.microsoft.com/en-in/learning/exam-98-364.aspx

>> Exam 70-761 is also an advanced exam which is based upon SQL Server 2016, which is the latest version of SQL Server as of today. To earn MCSA you have to take 70-762 exam as well as mentioned above, check this link for MCSA SQL Server 2016: https://www.microsoft.com/en-in/learning/mcsa-sql-2016-certification.aspx

>> Exam 70-461 is also an advance level exam but now older based upon SQL Server 2012 or 2014. Check this link for MCSA SQL Server 2012/2014: https://www.microsoft.com/en-in/learning/mcsa-sql-certification.aspx

Please note: Exam 98-364 is not required here, and as mentioned above its just to make sure you have knowledge in working with basic SQL Querying.

Ref link.


This blog just crossed 2 million hits – Thanks !!!

January 22, 2017 3 comments

 
Today this blog crossed 2 million hits !!!

Last time the first [1 million] milestone was achieved at June 2015, and it took almost 5 years to achieve this.

This time in Jan 2017 the 2 million milestone got achieved in just 1 year 6 months (to get extra 1 million hits).
 

–> Here is the stats of “Year by Year” hits:

Let’s target the 3 million milestone i.e. next 1 million hits in 1 year, in year 2017 🙂
 

I would like to thank all my readers and visitors for your continued support, comments and suggestions !!!