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In SQL Server, updates and inserts are processed initially into a B-tree table called a delta store. Eventually, a process called a tuple mover compresses the data into the columnstore structure.
The program only generates a T-SQL script; it does not make any changes to the database structure or data directly when run. Print statements are included throughout the script to display a log of ...
PAGEIOLATCH_*—Buffer latches, including the PAGEIOLATCH_EX wait type, are used to synchronize access to BUF structures and associated pages in the SQL Server database. The most frequently occurring ...
With SQL databases, all data has an inherent structure. A conventional database like Microsoft SQL Server, MySQL, PostgreSQL, or Oracle Database uses a schema—a formal definition of how data ...
I have a need to compare multiple different versions of essentially the same SQL Server 2005+ databases and bring the table structures up to that which is in the newest version. It should compare ...
Squirrel SQL client is a free open-source SQL client, written in JAVA that supports any JDBC-compliant database. It offers a range of features which include a database structure viewer, SQL query ...
HOUSTON--(BUSINESS WIRE)--IDERA (a division of Idera, Inc.), a provider of powerful database productivity tools, today announced the availability of SQL Data Profiler, the newest free tool in the ...
In Azure SQL Database you can also set a HISTORY_RETENTION_PERIOD (and should be able to do it in SQL Server 2017) to control how far back in time your history will extend. Converting Existing Table ...
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