• Student: studid, name, address, status o Primary key: studid • Transcript: studid, crscode, semester, grade o Primary key: studid, crscode, semester o Do not use foreign keys! MYSQL PostgreSQL 2. Populate each table with at least 3 rows using INSERT INTO.

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A: Answer: I have written code in SQL and this code is working fine

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A: Please find the SQL query's for the questions in the below steps.

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A: We can use alter statement to add new columns in views of sql.

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A: Answer :   1) date/time is the correct answer .

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A: we have to do all the steps of above which is answered below.

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Q: Revoke the privilege to del

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A:

Q: int SetID Job Code int Eff Date date Sal End Date Salary setID Sal Plan varchar(10) Grade Step…

A: Here is the explanation regarding all the queries:

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A: Please find answer to the above question below:

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Q: What are the key considerations to keep in mind when deleting rows, columns, and tables?

A: Delete rows, columns, along with tables is a substantial operation in a database. Thus, it's…

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A: Question from Mysql:

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A: Lets see the solution.

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A: I have Provided this answer with full description in step-2.

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A: Solution is:

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Q: What is an important caution to keep in mind when deleting rows, columns, and tables?

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Q: 2. Assuming the tables already have data in them, use the ALTER TABLE statement to alter the tables…

A: Below is the required answer :