How do you validate millions of records in SQL Server?

Question

If you are in QA and have lots of processing power, you can do basic checks: Where there any warnings or errors during the data load? Count the total number of items in the database vs. . Count the total number of null records in the database. Check the total number of columns vs. . Check the length of the variables.

How do I manage millions of records in SQL Server?

Use the SQL Server BCP to import a huge amount of data into tables1SELECT CAST(ROUND((total_log_size_in_bytes)*1.0/1024/1024,2,2) AS FLOAT)2AS [Total Log Size]3FROM sys. dm_db_log_space_usage;How to handle 100 million rows with SQL Server BCP - SQLShack

What is fastest way to execute the query with millions of records?

1:- Check Indexes. 2:- There should be indexes on all fields used in the WHERE and JOIN portions of the SQL statement 3:- Limit Size of Your Working Data Set. 4:- Only Select Fields You select as Need. 5:- Remove Unnecessary Table and index 6:- Remove OUTER JOINS.

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

values > 100,000 and <= 1,000,000. values > then 1,000,000.1Create additional filegroups if you want to spread the partition over multiple filegroups.2Create a Partition Function.3Create a Partition Scheme.4Create the table using the Partition Scheme.Handling Large SQL Server Tables with Data Partitioning

How do you validate data in SQL Server?

Define Validation Rule Usage for a SQL Server Table1Click Tables on the Model menu. ... 2Select the table in the Navigation Grid for which you want to define validation rule usage. ... 3Click the Validation tab.4Select the validation usage item in the grid that you want to define and work with the following options: ... 5Click Close.Define Validation Rule Usage for a SQL Server Table - ERwin

Expert · Answer