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

1196

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

1148

---

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

1565

---

How to use copy and concatenate commands in SQL?

1088

---

How many columns can exist together per table?

1112

---

What is the use of RDBMS?

969

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Write a SQL query to make a column as unique?

978

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Explain few examples of RDBMS?

995

---

How many tables can be joined in SQL Server?

1023

---

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

959

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Explain the database you used in your final year project?

996

---

Write a SQL query to delete a table?

1094

---

Explain the difference between HTTP and HTTPS in database?

990

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How to automatically create a log when an exception is being received into SQL Server?

1231

---

How to use clusters?

899

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