How to delete a column in an existing table?

1132

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How to use an explicit cursor without open statements?

1103

---

Can multiple cursors being opened at the same time?

1118

---

How to invoke the data pump import utility?

1230

---

How to pass a cursor variable to a procedure?

1160

---

How to view the data files in the current database?

1152

---

How to turn on or off recycle bin for the session?

1175

---

What are the logical operations?

1174

---

How to list all indexes in your schema?

1143

---

What is the data pump export utility?

1134

---

How to create a new table in your schema?

1130

---

What happens to the data files if a tablespace is dropped?

1108

---

How to see free space of each tablespace?

1083

---

How to use "out" parameter properly?

1125

---

Can you drop an index associated with a unique or primary key constraint?

1070

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