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New posts in sqlperformance

SQL Server slow inserts - SqlBulkCopy performance

Improving speed of SQL query with MAX, WHERE, and GROUP BY on three different columns

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How to Bulk Update with SQL Server?

How bad is opening and closing a SQL connection for several times? What is the exact effect?

Is it more efficient to execute one update with multiple columns vs multiple updates

Commit Transaction take too long?

Proper MySQL way to add a column from one table to another

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Simple Self Join Query Bad Performance

Using setMaxResults(1) before uniqueResult() for hibernate optimization?

Comparing The Performance Of Indexed Views And Stored Procedures In SQL Server

Query performance WHERE clause contains IN (subquery)

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SQL Server : Geography search performance - query nearest stores

SQL Hint to load entire table into RAM before execution?

In SQL Server, what is the difference between a user query and a system query?

Index on join and where

slow query performance issue with partition and max

Does order of items in an SQL: WHERE IN () matter?

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Combining datasets with EXCEPT versus checking on IS NULL in a LEFT JOIN

What about using a nvarchar as a foreign key?