INSERT INTO table-name [(column-identifier [, column-identifier]...)]VALUES (insert-value[, insert-value]... select-statement ::= SELECT [ALL |DISTINCT] select-list FROM table-reference-list [WHERE 搜索条件] [order-by-clause] statement::= create-table-statement | delete-statement-searched...
The minimum memory grant size in PERCENT of configured memory limit. The query is guaranteed to get MAX(required memory, min grant) because at least required memory is needed to start a query. Valid values are between 0.0 and...
SQLSTATE values are comprised of a two-character class code value, followed by a three-character subclass code value. Class code values represent classes of successful and unsuccessful execution conditions. An application might define classes beginning with the characters '7' through '9' or 'I' ...
Creating table failed because of the minimum row size Creating temporary/virtual row on SELECT command of sql-server Creating user if not exists cross apply and stored procedure CROSS Apply Showing NULL Values Cross Apply versus CTE. What is better in terms of performance? CROSS APPLY vs. ROW_...
the database keeps its existing compatibility level, if it is at least minimum allowed for that instance of SQL Server. Moving a database with a compatibility level lower than the allowed level by the Database Engine automatically sets the database to the lowest compatibility level allowed. This...
Therefore, even if the column has more than 200 unique values, the histogram might have fewer than 200 steps. For a column consisting of only unique values, then the consolidated histogram has a minimum of three steps. Note If the histogram has been built using a sample rather than full...
System control statements change the properties of the databaseinstance. The only system control statement isALTERSYSTEM. It enables you to change settings such as the minimum number of shared servers, terminate a session, and perform other system-level tasks. ...
END OF BACKUP option), the missing log file is needed to bring the database to a consistent state. Because you cannot recover the missing log file, you must restore and roll forward to an earlier point in time (as long as that point in time is not prior to the minimum recovery time)...
TRUNCATE TABLEcan't be executed inside of a transaction. Permissions The minimum permission required isALTERontable_name.TRUNCATE TABLEpermissions default to the table owner, members of thesysadminfixed server role, and thedb_owneranddb_ddladminfixed database roles, and aren't transferable. However,...
Gather operating system and Oracle statistics over that period. The minimum of Oracle statistics gathered should be file I/O (V$FILESTAT), system statistics (V$SYSSTAT), and SQL statistics (V$SQLAREAorV$SQL,V$SQLTEXTandV$SQL_PLAN). See Also: ...