Pick not null names

How can i do this.

Name1 Name2 Name3  Name4

ABC          CDE    BBB


                            MBC        LLL

So pick UP First non null name staring from Name 1,2,3,4

Final name
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slightwv (䄆 Netminder) Commented:
Check out coalesce:

select coalesce(name1,name2,name3,name4) from sometable;

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HuaMin ChenProblem resolverCommented:
where nvl(Name1,'')<>'' or nvl(Name2,'')<>'' ...

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slightwv (䄆 Netminder) Commented:

Your post doesn't make sense.

First piece that is wrong is that NVL(name1,'') doesn't do anything. An empty string in Oracle is considered a null so what that says is that if name1 is null, return null.

Given the data provided, please explain how your post will produce the expected results posted of:
Final name
awking00Information Technology SpecialistCommented:
Coalesce was designed precisely for this kind of query. It simply says return the first non-null value reached (null if all values are null). You should close this question and award slightwv the points without delay.
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