Transfer data from one database to another database

Question

How to fetch the data from one database and insert in to another database table  I can t to do this  Please help me in transferring data from one to another

User · Answer

This can be achieved by a T-SQL statement, if you are aware that FROM clause can specify database for table name.

insert into database1..MyTable
select from database2..MyTable

Here is how Microsoft explains the syntax: https://docs.microsoft.com/en-us/sql/t-sql/queries/from-transact-sql?view=sql-server-ver15

If the table or view exists in another database on the same instance of SQL Server, use a fully qualified name in the form database.schema.object_name.

schema_name can be omitted, like above, which means the default schema of the current user. By default, it's dbo.

Add any filtering to columns/rows if you want to. Be sure to create any new table before moving data.

User · Answer

There are several ways to do this  below are two options   Option 1 - Right click on the database you want to copy   Choose  Tasks     Generate scripts   Select specific database objects  Check  Tables  Mark  Save to new query window  Click  Advanced  Set  Types of data to script  to  Schema and data  Next  Next   You can now run the generated query on the new database   Option 2   Right click on the database you want to copy  Tasks     Export Data  Next  Next  Choose the database to copy the tables to Mark  Copy data from one or more tables or views  Choose the tables you want to copy Finish

User · Answer

You can use visual studio 2015  Go to Tools    SQL server    New Data comparison  Select source and target Database

User · Answer

You can backup and restore the database using Management Studio  Again from Management Studio you can use  copy database   you can even do it manually if there is a reason to do so  I mean manually create the target db and manually copying data by sql statements      can you clarify why you ask this  Is it that you dont have expierience in doing it or something else

User · Answer

if both databases are on same server and you want to transfer entire table  make copy of it  then use simple select into statement      select   into anotherDatabase  copyOfTable from oneDatabase  tableName   You can then write cursor top of sysobjects and copy entire set of tables that way   If you want more complex data extraction  amp  transformation  then use SSIS and build appropriate ETL in it

User · Answer

For those on Azure  follow these modified instructions from Virus    Open SSMS  Right-click the Database you wish to copy data from  Select Generate Scripts    Select Specific Database Objects    Choose the tables object you wish to transfer  strong text In the  Save to file  pane  click Advanced  Set  Types of data to script  to Schema and data  Set  Script DROP and CREATE  to Script DROP and CREATE Under  Table View Options  set relevant items to TRUE  Though I recommend setting all to TRUE just in case  You can always modify the script after it generates  Set filepath    Next    Next Open newly created SQL file  Remove  Use  from top of file  Open new query window on destination database  paste script contents  without using  and execute

User · Answer

Example for insert into values in One database table into another database table  insert into dbo onedatabase FolderStatus      FolderStatusId      code      title      last modified     select  FolderStatusId    code    title    last modified  from dbo Twodatabase f file stat

User · Answer

These solutions are working in case when target database is blank  In case when both databases already have some data you need something more complicated http   byalexblog net merge-sql-databases

User · Answer

There are multiple options and depend on your needs  See the following links     Copying Data Between Servers Copy tables from one database to another in SQL Server

[sql] Transfer data from one database to another database

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