Why do I get java.lang.abstractmethoderror when trying to load a blob in the db?

1024

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Calculate difference between 2 date / times in oracle sql?

1044

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How to create id with auto_increment on oracle?

991

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How to create a temporary table in oracle?

1275

---

Difference between oracle's plus (+) notation and ansi join notation?

1111

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Explain about integrity constraint?

1132

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What is literal?

1014

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What are the uses of a database trigger?

994

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Name the various constraints used in oracle?

1023

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Where do you use decode and case statements?

1000

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What is the difference between a hot backup and a cold backup in oracle?

1021

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Describe the types of sub query?

1002

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What are the attributes of the cursor?

1004

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What is raw datatype in oracle?

1142

---

Briefly explain what is literal? Give an example where it can be used?

1045

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