![]() ![]() Also it simplifies and speed up the deletion of the old data. If you will create partitioned table, in that case you will have smaller indexes per partition, and because of that insertion speed will be high. I am the creator of one of the biggest free online collections of articles on a single topic, with his 50-part series on SQL Server Always On Availability Groups.īased on my contribution to the SQL Server community, I have been recognized as the prestigious Best Author of the Year continuously in 2019, 2020, and 2021 (2nd Rank) at SQLShack and the MSSQLTIPS champions award in 2020. You don't have to drop the primary key, as there is another solution: partitions. ![]() I published more than 650 technical articles on MSSQLTips, SQLShack, Quest, CodingSight, and SeveralNines. If no list of column names is given at all, the default is all the columns of the table in their declared order or the first N column names, if. ![]() The target column names can be listed in any order. Inserts new rows into a destination table based on a SELECT query statement that runs on a source table, or based on a set of VALUES provided as part of the. I am the author of the book " DP-300 Administering Relational Database on Microsoft Azure". One can insert one or more rows specified by value expressions, or zero or more rows resulting from a query. Hi! I am Rajendra Gupta, Database Specialist and Architect, helping organizations implement Microsoft SQL Server, Azure, Couchbase, AWS solutions fast and efficiently, fix related issues, and Performance Tuning with over 14 years of experience. assuming the sessions table has only four columns: - id, startdate, and enddate, and category, in that order insert into sessions values (1,. ![]()
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