What is difference between Rename and Alias?

1 Answer

Answer :

Rename is a permanent name given to a table or column whereas Alias
is a temporary name given to a table or column which do not exist
once the SQL statement is executed.

Related questions

Description : SHORTHAND ALIAS.

Last Answer : - An Alias is a label for a particular combination of key flexfield segment value. This allows users to enter data faster and more easily because the user has to just enter the shorthand alias, and the flexfield automatically populates the values for the segment.

Description : Can one rename a tablespace? (for DBA)

Last Answer : No, this is listed as Enhancement Request 148742. Workaround: Export all of the objects from the tablespace Drop the tablespace including contents Recreate the tablespace Import the objects

Description : Can one rename a database user (schema)? (for DBA)

Last Answer : No, this is listed as Enhancement Request 158508. Workaround: Do a user-level export of user A create new user B Import system/manager fromuser=A touser=B Drop user A

Description : What alias would you use for your sexting name?

Last Answer : The Dragon Because I’m big and I’ll make your butt burn

Description : How do I remove an Ethernet alias which is not configured?

Last Answer : What is it you are actually trying to remove, something virtual, IE, a program, or something physical, or disable something physical like a video card, etc?

Description : What is the (MN) state and federal laws regarding the use of an alias on legal and puplic documents?

Last Answer : Whatever you heard once is highly unlikely to be still applicable since the changes implemented in the US following 9/11. If your drivers license lapses by even a fee weeks it's like starting all over ... and you'd better check all this out with the proper authorities and not rely on word of mouth.

Description : Do you use an alias or pen name?

Last Answer : I know musicians who use an alias and they do so because their REAL last name makes their nationality clear and they would rather not imply that they play the music of any particular nationality, but ALL.

Description : Has someone on Ask-public made a big stink about leaving only to come back under another name to defend their former alias?

Last Answer : ha, why do “you” know someone who has done this?

Description : object is an alias for what? 

Last Answer : System.Object 

Description : string is an alias for what?

Last Answer : System.String 

Description : Assuming that the document is more than thirty years old and comes from proper  custody, there would be no presumption that contents of the same are true  a) Mohinuddin Vs President , Municipal comity ... State of maharashtra c) Yunish alias Kariya Vs. State of Madhya Pradesh d) None of these

Last Answer : a) Mohinuddin Vs President , Municipal comity

Description : Certified copy of will is not admissible per se in evidence. It cannot be presumed to  be primary document which could be adduced in evidence and same could be proved only  by leading secondary evidence in ... . State of Bhihar c) Yunish alias Kariya Vs. State of Madhya Pradesh d) None of these

Last Answer : a) Sampat Singh Vs. Bhagwanti

Description : Admission of documents amounts to admission of contents but not its truth  a) LIC of india Vs. Narmada Agarwala b) Jai Shankar Prasar V. State of Bhihar c) Yunish alias Kariya Vs. State of Madhya Pradesh d) None of these

Last Answer : a) LIC of india Vs. Narmada Agarwala

Description : A man may lie but a document will never lie in case of a) Gowhari Das V. Santilata Singh b) Afzauddin Ansary Vs. State of West Bengal c) Yunish alias Kariya Vs. State of Madhya Pradesh d) None of these

Last Answer : b) Afzauddin Ansary Vs. State of West Bengal

Description : Which of the following is true ? I. Implementation of self-join is possible in SQL with table alias. II. Outer-join operation is basic operation in relational algebra. III. Natural join and outer join operations are ... (B) II and III are correct. (C) Only III is correct. (D) Only I is correct.

Last Answer : (D) Only I is correct.

Description : Will you rename your favourite movie to a click bait YouTube title?

Last Answer : “Genius Way to Find Out if Your Princess Bride Has Been Cheating! Just watch this (contains ads, spam, virus, and boring shit)!!”

Description : Can we rename the "dog days" the "ice cream days"?

Last Answer : Also mint chocolate chip. Large cup. Nuts, sprinkles, teeny m&ms, teeny Reese’s pieces, whatever the hell similar crap I can find. But for formal evening ice cream, I prefer simple French vanilla, in a dish, with some Kahlua or cherry cordial poured over.

Description : Should USC be forced to rename their horse mascot?

Last Answer : Did anyone from around the time that Traveler was alive ever filed a complaint against him/her for being discriminating against a certain color? Didn’t think so. Probably a rare sample of a non-racist horse.

Description : What should we rename our department?

Last Answer : answer:Welcome to Fluther. My answer would sort of depend on the nature of the business, who commonly contacts you for service, and the type of service you provide. (Also, but secondarily, how funky do ... always seemed to work pretty well. What's wrong with that, except that it's not funky ?

Description : Why can't I rename/modify photos/pictures on my PC?

Last Answer : answer:Just a guess but are you possibly changing the file extension? So it's called zom.jpg and you're changing it to badass_zombie_chick319 but forgetting the .jpg? It's extra goofy because sometimes ... . The error message you're getting is probably the best guide if that doesn't sound right.

Description : How do I rename a hyperlink and post it in Fluther?

Last Answer : answer:Here is the page that tells you how to do most of the formatting available in Fluther (not all). And to show you what that looks like with added spaces (which make the formatting not work), it ... -and-paste with a smartphone. I guess it can't be too difficult, but that's the main trick.

Description : If you could rename the country you live in or make your own country what would you name it?

Last Answer : The United States of Canada after we split from Jesusland.

Description : How do I rename an mp4 file from a dvd?

Last Answer : In iTunes select the movie. Right click on it. (on a mac command +click) Get info—>Info You can change the name from there.

Description : For some reason, my dad can rename the protected folders inside of his Mac OS X home folder?

Last Answer : Sounds like his permissions got jacked up. I’d run Disk Utility on the drive and repair permissions. In theory, the entire drive could’ve been selected and under Get Info, you could change folder permissions for all enclosed items to something different if you were logged in as an Admin.

Description : Enter' key not working in the Finder to rename files?

Last Answer : I am sure you did so no offense in asking this, try going to keyboardmouse preferences and resetting the shortcuts. maybe there is a conflict.

Description : Is there a way to rename received emails?

Last Answer : This isn’t exactly renaming, but you could apply a filter. What email client do you use?

Description : What would you rename American Football if you could?

Last Answer : I've always liked "Gridiron", which I think is the Australian name

Description : How do you rename an AAC file on iTunes?

Last Answer : answer:you cannot just rename a file and use it as a ringtone. Try using garage band if you’re on a mac to create a ringtone. to rename a file you browse to the location you have saved the song to and click twice (slowly) on the files name. When the text changes you can type in a new name.

Description : Is there a PC-equivalent of "A Better Finder Rename"?

Last Answer : yep. there is better file rename for windows Or you could also try RenameMan or for a manual yet fast way of renaming files, you might want to check out this article

Description : What Olympic event would you rename?

Last Answer : Giant slalom: big racy race

Description : What Olympic event would you rename?

Last Answer : Giant slalom: big racy race

Description : Write the steps to rename and delete a folder. -Technology

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Description : Rename some of the columns of a Pandas DataFrame -Web-Development

Last Answer : answer:

Last Answer : If you want to create a folder for multiple apps, select one icon and hold it over another icon , your system will automatically create a folder named Unnamed Folder . You can enter the desired folder ... folder, open the folder, grab the icons inside and bring it out , the folder will be removed.

Description : When I rename photos from the camera, the quality should remain the same, right?

Last Answer : Simply renaming in the file manager (eg Win Explorer) does not change the quality. However, if you open the photo (.jpg, .jpeg) in a graphics editor and select Save As, the ... stored somewhere and make any adjustments on the copies (this will avoid accidentally overwriting the original photo).

Description : How do you rename 3 7 8 as a fraction?

Last Answer : It is 31/8.

Description : When adding two mixed numbers is it always necessary to rename the fractional sum explain?

Last Answer : Only if the fraction is improper (greater than one).

Description : Can you rename a patent?

Last Answer : YES YOU CAN ONLY IF IT HAS THE PREVIOUS INDICATION OF THE PROPERTY ,THEN YOU WILL HAVE TO LEAVE SOME TYPE OF PATENT OF YOUR OWN.

Description : Indian Parliament can rename or redefine the boundary of a State by – (1) a simple majority (2) absolute majority (3) 2/3rd majority of the members voting (4) 2/3rd majority of the members voting and an absolute majority of its total membership

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Description : Which operations are to be performed on a directory are: a. Search for a file b. Create a file c. Delete a file d. List a directory e. Rename a file f. Traverse the file system g. Allof these

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Description : In SQL, the CREATE TABLESPACE isused A. to createa place in the databasefor storageof scheme objects, rollback segments, andnaming the data files to comprise the tablespace B. to createa database trigger C. to add/rename data files, to change storage D. All of theabove E. None of the above

Last Answer : to createa place in the databasefor storageof scheme objects, rollback segments, andnaming the data files to comprise the tablespace

Description : In SQL, which of the following is not adata definitionlanguagecommands? A. RENAME B. REVOKE C. GRANT D. UPDATE E. None of the above

Last Answer : UPDATE

Description : The key used to rename file is: a) F3 b) F4 c) F2 d) None of These

Last Answer : c) F2

Description : F5 key is used: a) Rename the selected file b) Refresh the Active Window c) Copy and Paste (optional demand) d) None of These

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Description : What do the acronyms PA, DA, and PR stand for? A. Personal authority, domain authority, parked rename B. Page authority, domain age, page rank C. Page authority, domain authority, page rank D. None of the above

Last Answer : C. Page authority, domain authority, page rank

Description : ) What do the acronyms PA, DA, and PR stand for?  A. Page authority, domain age, page rank  B.Page authority, domain authority, page rank  C.Personal authority, domain authority, parked rename  D.All of the above

Last Answer :  B.Page authority, domain authority, page rank

Description : ‘AS’ clause is used in SQL for (A) Selection operation. (B) Rename operation. (C) Join operation. (D) Projection operation.

Last Answer : (B) Rename operation.

Description : Difference between SUBSTR and INSTR ?

Last Answer : INSTR (String1,String2(n,(m)),INSTR returns the position of the mth occurrence of the string 2 instring1. The search begins from nth position of string1.SUBSTR (String1 n,m)SUBSTR returns a character string of size m in string1, starting from nth position of string1.

Description : What is the difference between DBFile Sequential and Scattered Reads?(for DBA

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Description : What is the difference between static and dynamic lov

Last Answer : The static lov contains the predetermined values while the dynamic lov contains values that come at run time