Answer Posted / mariam jackmian

schima is the describtion of concepts that the young
children's or babies form, it's what the child observe in
the surrounded environment about idea's informations and
actions.

Explain an exception and its types?

1078

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What are joins, explain all types of joins?

2299

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How to delete a user account in oracle?

978

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What is a tns service name?

1009

---

What are the extensions used by oracle reports?

1039

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15. Display the item_cost and then truncate it to the nearest hundred, ten, unit, tenth and hundredth.

2293

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What spfile/init.ora file parameter exists to force the CBO to make the execution path of a given statement use an index, even if the index scan may appear to be calculated as more costly?

2079

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How to create a testing table in oracle?

992

---

Explain an extent?

1109

---

What is the difference between online and offline backups?

1059

---

Explain joins in oracle?

1038

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State the difference between a primary key and foreign key?

938

---

Is java required for oracle client?

1002

---

Explain alias?

1154

---

What are the attributes of cursor?

1054

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