What is the difference among union, minus and intersect?

1011

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What are the differences between implicit and explicit cursors?

1080

---

Cite the differences between execution of triggers and stored procedures?

1095

---

What is a recursive stored procedure?

1198

---

Define commit, rollback and savepoint?

1045

---

How can we link a sql database to an existing android app?

1043

---

How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?

1146

---

what is error ora-03113: end-of-file on communication channel?

1179

---

What is transaction control language (tcl)?

1151

---

What is union and union all keyword in sql and what are their differences?

1118

---

What is the difference between sql and mysql?

1131

---

When can we use the where clause and the having clause?

1035

---

What is an example of translating a date into julian format?

1141

---

What are the different types of constraints?

1204

---

What is data control language (dcl)?

1161

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