How many functions are there in sql?

0 Answers  

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what is sql and plsql

6 Answers  

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What is the difference between CHAR and VARCHAR2? If VARCHAR2 serves the uses of CHAR why CHAR is still used and not been discarded yet?

9 Answers   Oracle,

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What is structural independence and why is it important?

0 Answers  

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What is the sql case statement?

0 Answers  

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How to perform a loop through all tables in pl/sql?

4 Answers   Evosys, MBT,

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I have 2 table A and B. In A 1 lakh record is present. In b 20 thousand data is present. To get the unique data from table A and B which join we should prefer left inner join or right outer join. Please answer.

4 Answers   GE,

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Are there any features that are decommissioned in 11g that are not present in 11g?

0 Answers  

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What is the difference between the conventional and direct path loader? : aql loader

0 Answers  

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how to saw triggers output in pl/sql database?

1 Answers  

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1 SELECT a.field1, b.field2, c.field3, d.field4 2 FROM atable a, atable b, ctable c, dtable d 3 ? 4 ORDER BY 1 What is the minimum number of joins that must be specified on line 3 in the sample code above to properly link the tables? Notice that the table "atable" is aliased twice: once as "a" and once as "b." 1. One join 2. Two joins 3. Three joins 4. Four joins 5. Five joins

6 Answers   Sonata,

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what are the differences between char and nchar? : Sql dba

0 Answers  

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