aDescribe the structure of a relational database and use of SQL[translate] aApproved but I just did this. 批准,但我做了此。[translate] aExplain the enhanced manageability features in Oracle Database 11g[translate] aExplain the features of security options in Oracle Database 11g[translate]...
Highlight the query that you want to fix. You can select the whole query or just a part of it. Select theFixbutton in the toolbar. This button will only be enabled after you run your T-SQL query and it has returned an error. ...
MaxCompute SQL provides the EXPLAIN statement to help you analyze query statements. This topic describes the features and syntax of the EXPLAIN statement. This topic also provides examples on using the EXPLAIN statement. Description The EXPLAIN statement can display the execution plan structure of a...
aDescribe the basic tasks that an Oracle DBA performs[translate] aOracle Database Implementation[translate] aDescribe the structure of a relational database and use of SQL[translate] aExplain the grid-enabling features in Oracle Database 11g[translate]...
The image above shows the configuration screen for a serverless database in the Azure portal. You have the option to select a minimum as low as half of a vCore and a maximum as high as 16 vCores. Serverless is not fully compatible with all the features in Azure SQL ...
('G','PG','PG-13','R','NC-17') | YES | | G | | | special_features | set('Trailers','Commentaries','Deleted Scenes','Behind the Scenes') | YES | | NULL | | | last_update | timestamp | NO | | CURRENT_TIMESTAMP | on update CURRENT_TIMESTAMP | +---+---+---+--...
docs/v0.9/en/reference/sql/explain.md TODO: explains the output of `ANALYZE`. In above example, we got 4 rows of output. Except the last row gives an overall summary, each remains row represents a staged node of the execution plan. The `stage` column indicates the stage number, and ...
The updated query example results in a Visual Explain image in which Index Range Scan replaces the Full Table Scan generated by the last query example. The next two figures show the visual and tabular representations of the modified query example. ...
2 THE ORACLE OPTIMIZER EXPLAIN THE EXPLAIN PLAN Displaying the Execution Plan The two most common methods used to display the execution plan of a SQL statement are: EXPLAIN PLAN command - This displays an execution plan for a SQL statement without actually executing the statement. V$SQL_PLAN -...
as-of-timestamp.md auto-increment.md auto-random.md backup-and-restore-using-dumpling-lightning.md basic-features.md basic-sql-operations.md binary-package.md blocklist-control-plan.md cached-tables.md certificate-authentication.md character-set-and-collation.md character-set-gbk.md check-...