Scenario:
Let’s say we are extracting data from flat file or from
Database table. Few of the columns have Null values. In our destination we do
not want to insert these values as NULL. We want to replace Null values with “Unknown”
for string type columns and 0 ( Zero) for integer type columns.
Solution:
If we are extracting data from Database table then
we can use IsNULL function and replace with required values but If we are
extracting data from flat file then we cannot use this function and we have to
use some transformation in SSIS to perform this operation.
In Derived Column Transformation, there are different types
of functions and operators are available those can help us to achieve this required
results
- Mathematical Function
- String Functions
- Date/Time Functions
- Null Functions
- Type Casts Functions
- Operators
Here are the steps how we will be replacing Null values by
using Derived column Transformation
Step 1:
Create connection to
your flat file by using Flat File Source. I have used below data in text file
for this example.Notice SaleAmount for Italy,andy is missing and SalePerson is
missing for Brazil,,200
CountryName,SalePersonName,SaleAmount
uSA,aamir shahzad,100
Italy,andy,
UsA,Mike,500
brazil,Sara,1000
INdia,Neha,200
Brazil,,200
Mexico,Anthony,500
Step 2:
Bring Derived Column Transformation in Data Flow Pane and
then connect Flat File Source to it. By double clicking derived column
transformation, write expressions as shown below for SSIS 2008 and SSIS 2012 and latest versions.
SSIS 2012 introduced new function REPLACENULL that we can
use and get the required results but in previous versions of SSIS, we have to
use if else expressions with ISNULL Function to achieve this.
How you will read this expression
ISNULL(SalePersonName) ? "Unknown" :
SalePersonName
IF (?) SalePersonName is Null then “Unknown”
Else (:) Column Value itself( SalePersonName)
SSIS 2008 Derived Column Expression
How to replace Null values by using Derived Column Transformation in SSIS Package |
For SSIS 2012 and latest versions
How to use ReplaceNull function in Derived Column Transformation to replace Null in SSIS Package |
How to replace Null values in SSIS Package by using Derived Column Transformation |
- How to split single column into multiple columns in Data Flow Task in SSIS Package
- How to write IF Else statement in derived column Transformation in Data Flow task in SSIS Package
- How to convert Null values to Unknow in Data Flow Task in SSIS Package
- Convert Month Number into Month Name in Derived Column Transformation
- How to Load Unique Identifier values from Excel file to SQL Server Table
- Write Case Statement in Derived Column Transformation in SSIS Package
The blog is good.I got a more knowledge from this article.Thanks.
ReplyDeletejavascript training in chennai
javascript training in T Nagar
core java training in chennai
core java Training in OMR
C++ Training in Chennai
C C++ Training in Velachery
core java training in chennai
core java Training in Porur
Great Article Artificial Intelligence Projects
DeleteProject Center in Chennai
JavaScript Training in Chennai
JavaScript Training in Chennai
The complexity of SSIS Insert operations is already very high and hence I think proper implication of products and packages is also very necessary.
ReplyDeleteWow, amazing blog layout! How long have you been blogging for? you make blogging look easy. The overall look of your website is fantastic, let alone the content!
ReplyDelete3D animation Company
Chatbot Development Company
Android app development in Coimbatore
Wonderful Blog.... Thanks for sharing with us...
ReplyDeleteHadoop Training in Chennai
Big data training in chennai
Big Data Course in Chennai
hadoop training institute in chennai
Big data training in OMR
Hadoop Training in Annanagar
Big data training in chennai
JAVA Training in Chennai
Android Training in Chennai
JAVA Training in Chennai
Taldeen is one of the best plastic manufacturing company in Saudi Arabia. They are manufacturing Handling Solutions Plastic products like Plastic Pallets and plastic crates. Here is the link of the product
ReplyDeleteHandling Solutions
Plastic Pallets
Here is the details of best BSc Medical Imaging Technology Colleges in Bangalore. You can get the college details from the below link. BSc Medical Imaging Technology Course is one of the best demanding course in recent times in India
BSc Medical Imaging Technology Colleges In Bangalore
Christian College Bangalore providing BSc Medical Imaging Technology Course. Here is the link about the details of BSc Medical Imaging Technology. You can click the below link for more information about BSc Medical Imaging Technology.
BSc Cardiac Care Technology Colleges In Bangalore
Christian College Bangalore providing BSc Optometry Course. Here is the link about the details of BSc Optometry. You can click the below link for more information about BSc Optometry. BSc Optometry is one of the most demanding course in recent times.
Optometry Colleges In Bangalore
BBA Aviation course is the best (Most Demanded) management course in India. Here, Christian College Bangalore providing BBA Aviation course. You can get the details of Christian College BBA Aviation from the below mentioned link. If you are interested in BBA Aviation, just visit the below link to know about BBA Aviation.
BBA Aviation Colleges In Bangalore
GrueBleen is one of the Branding and Marketing agency Based in Riyadh- Saudi Arabia. The main functions of GrueBleen is Advertising, Branding, Marketing, Office Branding, Exhibition Management and Digital Marketing. Visit the below link to know more about GrueBleen Creative Club.
Branding Agency Riyadh
Marketing Agency Riyadh
Agriculture Solutions – Taldeen is a plastic manufacturing company in Saudi Arabia. They are manufacturing agricultural plastic products like greenhouse cover and hay cover. Visit the below link to know more details
Agriculture Solutions
Greenhouse Cover
Medical Imaging Technology – One of the most demanding allied health science course in recent times in India. Check out the details of Best BSc Medical Imaging Technology Colleges Details with the following link.
BSc Medical Imaging Technology Colleges In Bangalore
BSc Perfusion Technology – If you are looking to study BSc Perfusion Technology in Bangalore, just check out the following link. In that link you can get the details of Best BSc Medical Imaging Technology colleges in Bangalore
BSc Perfusion Technology Colleges in Bangalore
GrueBleen – One of the best social media marketing agency in Riyadh- Saudi Arabia. Visit here for the all service details of GrueBleen.
Social Media Marketing Agency
Thanks for sharing useful information!
ReplyDeleteMessenger bot developer,
Facebook bot development,
Chatbot developer,
Bot developer,
Chatbot companies,
Chatbot development company,
Chatbot companies in india,
Here is the details of B.Sc Optometry colleges in Bangalore. If you are looking to study BSc Optometry in Bangalore, the below will help you to find the best Optometry colleges in Bangalore.
ReplyDeleteBSc Optometry Colleges in Bangalore | Optometry Colleges in Bangalore |
Hi
ReplyDeleteHow to pass Column_Name in (Value 1,Value 2 ..n) in dervied column in ssis package
With the help of creative designing team TSS advertising company provides different branding and marketing strategies in advertising industry...
ReplyDeletehttps://www.tss-adv.com/branding-and-marketing
Thanks for the informative article About Java. This is one of the best resources I have found in quite some time. Nicely written and great info. I really cannot thank you enough for sharing.
ReplyDeleteJava training in chennai | Java training in annanagar | Java training in omr | Java training in porur | Java training in tambaram | Java training in velachery
It is actually a great and helpful piece of information about Java. I am satisfied that you simply shared this helpful information with us. Please stay us informed like this. Thanks for sharing.
ReplyDeleteJava training in chennai | Java training in annanagar | Java training in omr | Java training in porur | Java training in tambaram | Java training in velachery
Here is the best Digital Marketing Agency Riyadh. If you are looking for a social media agency Riyadh, the above(link) company is the best
ReplyDeleteAre you looking for Advertising Agency in Riyadh. Here, I would like you to share best Branding Agency Riyadh & Marketing Agency Riyadh
ReplyDeleteI have read this whole blog and it is an amazing blog who are developers and dealing daily with the new challenges. Thank You for sharing such a valuable, informative and useful thoughts for users in your blog.
ReplyDeleteChatbot Development Company in USA
Thanks for the efforts in writing the wonderful article.
ReplyDeletejava interview questions and answers
selenium interview questions and answers
digital marketing interview questions and answers
hadoop interview questions and answers
oracle interview questions
data science interview questions and answers
power bi training institute
ReplyDeletetableau training
Đặt vé máy bay tại Aivivu, tham khảo
ReplyDeleteVé máy bay đi Mỹ
vé máy bay từ mỹ về việt nam giá rẻ
ve may bay tu canada ve viet nam
các chuyến bay từ narita về hà nội
Các chuyến bay từ Incheon về Hà Nội hôm nay
Vé máy bay từ Đài Loan về Việt Nam
khách sạn cách ly ở cam ranh
Most of us love to eat chocolate. I really like to eat chocolates while studying. I prefer Belgium Chocolates when I crave for chocolates.
ReplyDeletewill omit your great writing due to this problem.
ReplyDeleteP0wer bi onlinetraining from india
P0wer bi onlinetraining
The games and the referral program through Jaa Lifestyle are one simple way of earning money online. Individuals can earn extra bucks by just spending their time on Jaa Lifestyle website and get actually involves in the flow. As well there are few option such as to watch the ads, refer friends and use other options from the website which also does earn money. Jaa Lifestyle India Login There are various ways Jaa Lifestyle provides money to individuals by just watching or using the services from it.Individuals to access Jaa Lifestyle website, they need to have got themselves register with the website through the official process. Here are the steps that you can follow to get access to Jaa Lifestyle Login ID.
ReplyDeleteVery good information.
ReplyDeleteData Science Training