What does COMMIT command do?

1067

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Write a program to fetch first 10 records from a file?

1012

---

How to update a field in SQL after ALTERING a row?

1232

---

Write a sql query to get zero records from a table having n number of records?

1180

---

Write a query to include a constraint, to check whether the employee salary is greater than 5000?

1607

---

How to use copy and concatenate commands in SQL?

1142

---

How many columns can exist together per table?

1156

---

What is the use of RDBMS?

1006

---

Write a SQL query to make a column as unique?

1040

---

Explain few examples of RDBMS?

1041

---

How many tables can be joined in SQL Server?

1065

---

What is the name of the Database which IBM mainframe uses?

987

---

Explain the database you used in your final year project?

1045

---

Write a SQL query to delete a table?

1140

---

Explain the difference between HTTP and HTTPS in database?

1037

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