- Can we join two tables without using foreign key?
- How do you combine two lists in Excel without duplicates?
- How do I join two tables together?
- How do I merge two tables in Excel with one column?
- Can we join two tables without any relation?
- How do I combine data from multiple worksheets in Excel?
- How do I match data in two Excel spreadsheets?
- Can we join two tables without common column?
- Can two tables have same primary key?
- How do I merge two tables in pivot table?

## Can we join two tables without using foreign key?

Without the foreign key you could have “orphaned” children that point at a parent that doesn’t exist.

You need two columns of the same type, one on each table, to JOIN on.

Whether they’re primary and foreign keys or not doesn’t matter.

You don’t need a FK, you can join arbitrary columns..

## How do you combine two lists in Excel without duplicates?

How to Merge Two List without Duplicates in Excel#1 select the first list of data, and press Ctrl + C keys on your keyboard.#2 select one cell on the bottom of the anther list of data, and press Ctrl + V to paste it. … #3 go to DATA tab, click Remove Duplicates command under Data Tools group.More items…•Jan 29, 2019

## How do I join two tables together?

Hover your pointer over the table you would like to merge until the table’s handle (the plus sign) appears at its top left corner. You can click and drag the table using that handle. Drag the table until its top row aligns with the bottom row of the table you’re merging into.

## How do I merge two tables in Excel with one column?

Here are the steps to merge these tables:Click on the Data tab.In the Get & Transform Data group, click on ‘Get Data’.In the drop-down, click on ‘Combine Queries.Click on ‘Merge’. … In the Merge dialog box, Select ‘Merge1’ from the first drop down.Select ‘Region’ from the second drop down.More items…

## Can we join two tables without any relation?

The answer to this question is yes, you can join two unrelated tables in SQL and in fact, there are multiple ways to do this, particularly in the Microsoft SQL Server database. … For example, if one table has 100 rows and another table has 200 rows then the result of the cross join will contain 100×200 or 20000 rows.

## How do I combine data from multiple worksheets in Excel?

Combine by categoryOpen each source sheet.In your destination sheet, click the upper-left cell of the area where you want the consolidated data to appear. … On the Data tab, in the Data Tools group, click Consolidate.In the Function box, click the function that you want Excel to use to consolidate the data.More items…

## How do I match data in two Excel spreadsheets?

Compare two Excel files for differencesSelect 2 workbooks to compare:Select sheets to compare. … Select one of the following comparison options: … Choose the content types to be compared (optional). … Finally, click the big red Start button on the ribbon and proceed to examining the results.Feb 25, 2016

## Can we join two tables without common column?

Yes, you can! The longer answer is yes, there are a few ways to combine two tables without a common column, including CROSS JOIN (Cartesian product) and UNION. The latter is technically not a join but can be handy for merging tables in SQL.

## Can two tables have same primary key?

Create Relationships First when two tables have the same Primary Key and have a foreign key relationship, that means they have a one-to-one relationship. … If the information contained in the second table relates to a separate specific concern, it makes it easier to work with it the data is in a separate table.

## How do I merge two tables in pivot table?

Pivot Table from Multiple Consolidation RangesTo open the PivotTable and PivotChart Wizard, select any cell on a worksheet, then press Alt+D, then press P. … Click Multiple consolidation ranges, then click Next.Click “I will create the Page Fields”, then click Next.Select each range, and click Add.More items…•Mar 2, 2021