Explain entity, entity type, and entity set in dbms?

843

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What is the use of drop command?

1324

---

What are different types of joins in the sql?

1017

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What is a clause in terms of sql?

1245

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How many sql statements are used?

1033

---

Enlist the advantages of sql.

1019

---

How many sql statements are used? Define them.

1046

---

What do you understand by database triggers?

942

---

Differentiate between ‘cluster’ and ‘non-cluster’ index.

960

---

What is database partitioning?

3438

---

What are the two types of data independence?

1147

---

What are the various types of relationships in database? Define them.

903

---

What do you understand by index hunting?

1149

---

Define dbms.

928

---

explain the term ‘attribute’?

961

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