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

1021

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Calculate difference between 2 date / times in oracle sql?

1043

---

How to create id with auto_increment on oracle?

990

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How to create a temporary table in oracle?

1273

---

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

1108

---

Explain about integrity constraint?

1130

---

What is literal?

1008

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What are the uses of a database trigger?

994

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Name the various constraints used in oracle?

1022

---

Where do you use decode and case statements?

996

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

1019

---

Describe the types of sub query?

999

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What are the attributes of the cursor?

1004

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What is raw datatype in oracle?

1137

---

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

1045

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