how tde works in sql server?
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Encrypting SQL Server: Transparent Data Encryption (TDE) Transparent Data Encryption (TDE) encrypts the data within the physical files of the database, the 'data at rest'. Without the original encryption certificate and master key, the data cannot be read when the drive is accessed or the physical media is stolen.
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['Open the executable JAR file. ... ', 'Click on the “Ok” option to move forward. ... ', 'Select TDS Return Form Type based on Nature of Payment. ... ', 'Select the Type of Return i.e, Regular or Correction. ... ', 'Fill in the required details in the Form. ... ', 'Fill in the Challan details.']
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Both SQL and 'Call Section' are mutually exclusive Actions. This is basically to avoid Lock. Say for example: We execute some DML transaction on Table T1 in SQL action (This is the first Action in a Step of Application Engine Section).
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Teradata's behavior similar to Oracle's in this regard. Thus a DDL could be executed with the execution of transaction or not executed at all with the rollback of the transaction. It means that DDL changes that can exist for a certain time and then be rolled back are not available.
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['Invoke the Connection. createStatement method to create a Statement object.', 'Invoke the Statement. ... ', 'In a loop, position the cursor using the next method, and retrieve data from each column of the current row of the ResultSet object using getXXX methods. ... ', 'Invoke the ResultSet. ... ', 'Invoke the Statement.']
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Temp Tables are physically created in the tempdb database. These tables act as the normal table and also can have constraints, an index like normal tables. CTE is a named temporary result set which is used to manipulate the complex sub-queries data. This exists for the scope of a statement.
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The tdpid is the Teradata Director Program ID associated with a particular Teradata server. Every Teradata server is assigned a unique tdpid. If the user does not specify a tdpid and are logging on for the first time, BTEQ logs on to the default tdpid.
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['Open SQL Server Management Studio.', 'Go to Tools > Options > Query Results > SQL Server > Results To Text.', 'On the far right, there is a drop down box called Output Format.', 'Choose Comma Delimited and click OK.']
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TD Bank's $100 same-day availability rule only applies to accounts that have been open for 90 days or more. If your account has been open less than 30 days, the entire check can be held for 7 to 10 days to allow the bank to verify it.
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ON DELETE CASCADE : SQL Server deletes the rows in the child table that is corresponding to the row deleted from the parent table. ON DELETE SET NULL : SQL Server sets the rows in the child table to NULL if the corresponding rows in the parent table are deleted.
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The stored procedure are stored as named objects in the SQL Server Database Server. When you call a stored procedure for the first time, SQL Server creates an execution plan and stores it in the cache.
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A data circuit-terminating equipment (DCE) is a device that sits between the data terminal equipment (DTE) and a data transmission circuit. It is also called data communication(s) equipment and data carrier equipment. Usually, the DTE device is the terminal (or computer), and the DCE is a modem.
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The MAXRECURSION value specifies the number of times that the CTE can recur before throwing an error and terminating. You can provide the MAXRECURSION hint with any value between 0 and 32,767 within your T-SQL query, with MAXRECURSION value equal to 0 means that no limit is applied to the recursion level.
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SQL Server static cursors are always read-only. Because the result set of a static cursor is stored in a worktable in tempdb, the size of the rows in the result set cannot exceed the maximum row size for a SQL Server table.
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['In SQL Server Management Studio, connect to an instance of the SQL Server Database Engine.', 'Expand Databases.', 'Right-click a database.', 'Point to Tasks.', 'Click one of the following options.']
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T-SQL (Transact-SQL) is a set of programming extensions from Sybase and Microsoft that add several features to the Structured Query Language (SQL), including transaction control, exception and error handling, row processing and declared variables.
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A CTE (Common Table Expression) defines a temporary result set which you can then use in a SELECT statement. It becomes a convenient way to manage complicated queries. Common Table Expressions are defined within the statement using the WITH operator. You can define one or more common table expression in this fashion.