How many anonymous blocks can be defined?

1255

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How to load data through external tables?

1190

---

How to create a table index?

1232

---

How to assign data of the deleted row to variables?

1120

---

How to work with data objects interactively?

1043

---

How to add a new column to an existing table with a default value?

1061

---

How to set up autotrace for a user account?

1114

---

How to run the anonymous block again?

1177

---

How to see the table columns used in an index?

1075

---

How to drop an index?

1015

---

What happens to the current transaction if the session is killed?

1043

---

How to define an external table with a text file?

1129

---

How to get a list of all user accounts in the database?

1134

---

How to define a sub function?

1206

---

How to define a data field as not null?

1163

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