What is MTTR advisor in Oracle?

0 Answers   MCN Solutions,

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How to empty your oracle recycle bin?

0 Answers  

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What is a Tablespace?

5 Answers  

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what is RAID technology?which is better RAID 0+1 OR RAID 5?

2 Answers   CSC,

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How to create DSN..Explain?

2 Answers   Accenture, BeBo Technologies, Infosys,

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what happened to the global index when I truncate the data in one of the partition?

0 Answers  

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Select the Nth lowest value from a table?

4 Answers  

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Explain the difference between a procedure and a function? What do you understand by those terms?

0 Answers  

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What is backup in Oracle?

0 Answers   MCN Solutions,

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What is define in oracle?

0 Answers  

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consider some table with 4 r 5 columns in that 1 col is DATE type. The data is like that,For each date in that col some 3 fields r there but all the records r having different data. Now i want to display all the columns by performing grouping on the date field ( as SELECTION Operator(*) cannot be used with group function having only one "group by clause". how to do this? can any one help me in finding out the solution plss?

1 Answers  

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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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