How import large data in SQL?

How load large data in SQL Server?

SQL Server import and export wizard1Connect to a source database via the Choose a data source step. ... 2Connect to a destination SQL Server database in the Choose a destination step. ... 3Choose the Copy data from one or more tables or views option, In the Specify table copy or query step:Techniques to bulk copy, import and export in SQL Server - SQLShack

How can I add 1 million records in SQL Server?

Firstly, I wrote a prc to insert row by row. Then I generate some random data for insert with the NVARCHAR(MAX) column to be a string of 1000 characters. Then use a loop to call the prc to insert the rows. The perf is very bad which takes 48 mins if I use SQL server to log on the database server to insert.

How do I insert 1500 records in SQL?

First query USE CustomerDB; IF OBJECT_ID('Customer', 'U') IS NOT NULL DROP TABLE Customer; CREATE TABLE Customer ( CustomerID int PRIMARY KEY IDENTITY, CustomerName nvarchar(16), ...about 130 more columns... ); INSERT INTO Customer VALUES ('FirstCustomerName', ...), ... 1500 more rows...

How do you handle a large amount of data in SQL?

The most recommended and best option is to have a STANDBY server, restore the backup of the production database on that server, and then run the DBCC command. If the consistency checks run ok on the standby database, the production database should be ok as it is the source of the standby.