![VLOOKUP Formula
=VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup])
The VLOOKUP function uses the following arguments:
1.Lookup_value (required argument) – Lookup_value specifies the value that we want to
look up in the first column of a table.
2.Table_array (required argument) – The table array is the data array that is to be
searched. The VLOOKUP function searches in the left-most column of this array.
3.Col_index_num (required argument) – This is an integer, specifying the column number
of the supplied table_array, that you want to return a value from.
4.Range_lookup (optional argument) – This defines what this function should return in the
event that it does not find an exact match to the lookup_value. The argument can be set
to TRUE or FALSE, which means:
1. TRUE – Approximate match, that is, if an exact match is not found, use the closest match
below the lookup_value.
2. FALSE – Exact match, that is, if an exact match not found, then it will return an error.](https://image.slidesharecdn.com/lookupandpivot-230505154752-317c4dd0/85/Lookup-and-PIVOT-ppt-3-320.jpg)
![Things to remember about the VLOOKUP
Function [Cont.]
6. VLOOKUP allows the use of wildcards, e.g., an asterisk (*) or a question mark (?).
7. Suppose in the table we are working with the function contains numbers entered as text. If
we are simply retrieving numbers as text from a column in a table, it doesn’t matter. But if
the first column of the table contains numbers entered as text, we will get an #N/A! error if
the lookup value is not also in text form.
8. #N/A! error – Occurs if the VLOOKUP function fails to find a match to the supplied
lookup_value.
9. #REF! error – Occurs if either:
1. The col_index_num argument is greater than the number of columns in the supplied table_array;
or
2. The formula attempted to reference cells that do not exist.
10.#VALUE! error – Occurs if either:
1. The col_index_num argument is less than 1 or is not recognized as a numeric value; or
2. The range_lookup argument is not recognized as one of the logical values TRUE or FALSE.](https://image.slidesharecdn.com/lookupandpivot-230505154752-317c4dd0/85/Lookup-and-PIVOT-ppt-5-320.jpg)
Lookup and PIVOT.ppt
- 1. LOOKUP and PIVOT Productivity Tool : MS Excel Living in the IT Era
- 2. What is VLOOKUP in Excel? • The VLOOKUP Function in Excel is a tool for looking up a piece of information in a table or data set and extracting some corresponding data/information.
- 3. VLOOKUP Formula =VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup]) The VLOOKUP function uses the following arguments: 1.Lookup_value (required argument) – Lookup_value specifies the value that we want to look up in the first column of a table. 2.Table_array (required argument) – The table array is the data array that is to be searched. The VLOOKUP function searches in the left-most column of this array. 3.Col_index_num (required argument) – This is an integer, specifying the column number of the supplied table_array, that you want to return a value from. 4.Range_lookup (optional argument) – This defines what this function should return in the event that it does not find an exact match to the lookup_value. The argument can be set to TRUE or FALSE, which means: 1. TRUE – Approximate match, that is, if an exact match is not found, use the closest match below the lookup_value. 2. FALSE – Exact match, that is, if an exact match not found, then it will return an error.
- 4. Things to remember about the VLOOKUP Function 1.When range_lookup is omitted, the VLOOKUP function will allow a non-exact match, but it will use an exact match if one exists. 2.The biggest limitation of the function is that it always looks right. It will get data from the columns to the right of the first column in the table. 3.If the lookup column contains duplicate values, VLOOKUP will match the first value only. 4.The function is not case-sensitive. 5.Suppose there’s an existing VLOOKUP formula in a worksheet. In that scenario, formulas may break if we insert a column in the table. This is so because hard- coded column index values don’t change automatically when columns are inserted or deleted.
- 5. Things to remember about the VLOOKUP Function [Cont.] 6. VLOOKUP allows the use of wildcards, e.g., an asterisk (*) or a question mark (?). 7. Suppose in the table we are working with the function contains numbers entered as text. If we are simply retrieving numbers as text from a column in a table, it doesn’t matter. But if the first column of the table contains numbers entered as text, we will get an #N/A! error if the lookup value is not also in text form. 8. #N/A! error – Occurs if the VLOOKUP function fails to find a match to the supplied lookup_value. 9. #REF! error – Occurs if either: 1. The col_index_num argument is greater than the number of columns in the supplied table_array; or 2. The formula attempted to reference cells that do not exist. 10.#VALUE! error – Occurs if either: 1. The col_index_num argument is less than 1 or is not recognized as a numeric value; or 2. The range_lookup argument is not recognized as one of the logical values TRUE or FALSE.
- 6. What is a pivot table? • A pivot table is a summary of your data, packaged in a chart that lets you report on and explore trends based on your information. Pivot tables are particularly useful if you have long rows or columns that hold values you need to track the sums of and easily compare to one another.