Skip to main content

V lookup and H lookup

Have you wondered how to look out for data whether vertical and horizontal? This blog will stimulate all excel users. We will focus on Vlookup and Hlookup. Let's get started with basic definitions. Vlookup is an excel function that helps to search a particular value from a table array and return a value from a different column in the same row. While Hlookup searches for a particular value from a table array and returns a value from the different rows in the same column. Vlookup stands for Vertical lookup while Hlookup stands for Horizontal lookup.

Many excel users argue about the superiority of index match over the v&h lookup functions. I believe that index match is much faster than lookup functions. The match function is to search lookup values which are then passed to Index and you will get the desired data. If you use Index match it will give you an advantage of getting only the index number which is not the case with v&h lookup functions. Index match is more flexible than lookup functions. No doubt v&h lookup functions are easy to use but they won't work in every situation like if you add or delete any new column or row it will hamper your results. V&H lookup functions use few arguments compared to Index match. 




Vlookup consist of four arguments which are quite similar to Hlookup-

  • Lookup value is the value you are looking for.
  • Table array is the data range in which you want to find the value and return it.
  • The column Index number is the number of the column that contains the return value.
  • Range lookup actually helps to get an exact match or approximate match by selecting 1 and 0 respectively.
Let's focus on the arguments used in Index-

  • An array is a range of cells.
  • Row number is the position of the row in the range of cells.
  • The column number is the position of the column in the cell range.
  • Area number is the range of reference which is to be used.
Arguments used in Match-

  • Lookup value is the value we are looking for.
  • Lookup array is the range of cells that contain the lookup value.
  • Match type is the argument used for an exact match or approximate match.
In the end, I would say that Vlookup and Hlookup are more popular and easy to use as compared to Index Match but it comes with certain limitations. Consider a scenario where you need to perform a matrix lookup and if you don't know Index Match then lookup functions can come to your rescue but it can be a tedious process. 

Thanks for Reading  Let's connect on  LinkedIn.




 


Comments

Popular posts from this blog

Ultimate Beginners Guide to DAX Studio

There are zillions of external tools available with Power BI but DAX Studio is one of the most commonly used tools to work with DAX queries. It is a perfect tool to optimize the DAX and the data model. In this blog let's shed some light on the basic functionalities that can take your report to the next level. ARE YOU READY?  To start you will need the latest version of the DAX Studio. You can download it from their website . Don't worry you don't have to pay for the license. Fortunately, DAX Studio is a free tool As a BI Developer, I am using DAX Studio regularly. Based on my experience I use it for several purposes but in this blog, I will highlight the most common ones. Extracting a dump of all the measures used in your PBIX. Why do we need to do this? It can be used for documentation purposes also sometimes we try to reuse the DAX and such a dump comes in handy in this scenario. How to achieve it? Open the DAX Studio it is located under the external tools once you open t

Append v/s Merge in Power BI

Let's discuss another problem of the week. As a Power BI user, there are times when you want to combine queries. What are the ways to do so? In most cases, you can attain it by using either append or merge and both serve different purposes. Let's understand what do these terms mean in Power BI and how they are functionally different from each other.  It is quite common to get data from various sources and you need to combine those data depending on a particular column which is common in both tables so that you can add extra information or column to your big table. In such cases, we use merge queries. How to perform merge queries? For instance, I am considering Sample Superstore data and we will merge the returns table to the order table. You will find both merge and append in the home tab in extreme right in the power query editor. ProTip - You will find two options when you click on the drop-down in merge which are merge queries and merge queries as new. When you use merge que

Use Relationship in DAX

Data modeling is an essential part of creating perfect visuals. While creating complex data models there can be a case where you can find an inactive relationship represented by dotted lines and it occurs because you already have an active relationship between the two tables. But as a developer, you need to use both the relationship. How can it be done? You can use "Use Relationship" in such cases. Use relationship can be added to your DAX and act as a modifier or enhancer for calculation. It activates the inactive relation. But make sure you have an inactive relationship in place before using the use relationship function. Let's see how it works on Sample Superstore data. In my fact table I have two dates- Order date and Ship date. I am making the two relations between my date table and fact table. The relation between the sample superstore (date) to date table (date) is active while the relation between the sample superstore (ship date) to date table (date) is inactive