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A database refactoring is a simple change to a database schema that improves its design while retaining both its behavioral and informational semantics. Database refactoring does not change the way data is interpreted or used and does not fix bugs or add new functionality.
In SQL, you can alias tables and columns. A table alias is called a correlation name, according to the SQL standard. [1] A programmer can use an alias to temporarily assign another name to a table or column for the duration of the current SELECT query. Assigning an alias does not actually rename the column or table.
SharePoint is a collection of enterprise content management and knowledge management tools developed by Microsoft.Launched in 2001, [7] it was initially bundled with Windows Server as Windows SharePoint Server, then renamed to Microsoft Office SharePoint Server, and then finally renamed to SharePoint.
In relational databases a virtual column is a table column whose value(s) is automatically computed using other columns values, or another deterministic expression. Virtual columns are defined of SQL:2003 as Generated Column, [1] and are only implemented by some DBMSs, like MariaDB, SQL Server, Oracle, PostgreSQL, SQLite and Firebird (database server) (COMPUTED BY syntax).
The C standard library provides a function called rename which does this action. [1] In POSIX, which is extended from the C standard, the rename function will fail if the old and new names are on different mounted file systems. [2] In SQL, renames are performed by using the CHANGE specification in ALTER TABLE statements.
The college football bowl schedule doesn't stop for Christmas Eve. San Jose State and South Florida meet in the Hawaii Bowl.
ICE says they were made aware of Fall's outstanding arrest warrant in Brazil in May. Read On The Fox News App. Fall is now being held in ICE custody pending removal proceedings.
Some of the hottest fashion trends right now include knee-high boots, barn jackets, denim shirts (denim anything, actually) and slouchy handbags, mainly the Coach Brooklyn Bag.The leather shoulder ...