The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ---------- 1 NULL 7 2 4 NULL NULL 5 NULL 3 NULL NULL

1 Answers   TCS,

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Is there a function to split a string in plsql?

0 Answers  

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Name the three major set of files on disk that compose a database in Oracle?

0 Answers  

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How to create index-by table in oracle?

3 Answers  

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What is Index Cluster ?

2 Answers  

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What is a heap related to database ?

1 Answers   TCS, University of Edinburgh,

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Whether Oracle satisfy more codd rules or db2 satisfy more codd rules? How meny of each can satisfy ? Please answer me. Advance thanks

2 Answers   IBM,

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How to Select second Maximum salary in a Table ?

13 Answers   Oracle,

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Difference between hot backup vs. Cold backup?

0 Answers  

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Can we write dml statement in function in oracle?

0 Answers  

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how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?

0 Answers   Oracle,

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Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?

0 Answers  

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