How many anonymous blocks can be defined?

684

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How to load data through external tables?

681

---

How to create a table index?

678

---

How to assign data of the deleted row to variables?

665

---

How to work with data objects interactively?

632

---

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

616

---

How to set up autotrace for a user account?

675

---

How to run the anonymous block again?

691

---

How to see the table columns used in an index?

678

---

How to drop an index?

615

---

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

618

---

How to define an external table with a text file?

676

---

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

709

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How to define a sub function?

750

---

How to define a data field as not null?

721

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