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Let me know if this solution satisfies the need of updating two tables in a single statement.If not, I would love to know the reason, you want to update two more tables in a single statement. SQLAuthority.com)Pinal Dave is a SQL Server Performance Tuning Expert and an independent consultant. tablespace_name, s.extent_management FROM user_tables t, user_tablespaces s WHERE t.tablespace_name = s.Whenever I have to reboot my modem [sic] at home, I typically get a new IP address from my ISP.We can add a table to hold the new data or add it to our current schema by adding a column to a current table.For example, we discover that we need to keep a record of the last date that each author published and what they published. If you omit the WHERE clause, all records in the table will be updated! The WHERE clause specifies which record(s) that should be updated.
Along with 16 years of hands on experience he holds a Masters of Science degree and a number of database certifications.SQL, SQL Server, Tutorials, Oracle, PL/SQL, Interview Questions & Answers, Joins, Multiple Choice Questions, Quiz, Stored Procedures, Select, Insert, Update, Delete and other latest topics on SQL, SQL Server and Oracle.Sometimes, we find that a piece of data that we did not maintain becomes important, and we need to add a new table column to the database.This is one of the most interesting questions I keep on getting on this email and I find that not everyone knows about it. Our requirement is that we have Table2 which has two rows where Col1 is 21 and 31.In recent times I have seen a developer writing a cursor to update a table. We want to update the value from Table2 to Table1 for the rows where Col1 is 21 and 31.