Computer Science Courses Online

Database Systems MCQs

Database Systems Interview Questions - Topic

Modification of Database MCQ with Answers PDF

Modification of Database Multiple Choice Questions (MCQ), Modification of Database quiz answers PDF with database systems live worksheets for online degrees. Solve sql interview questions and answers Multiple Choice Questions and Answers (MCQs), Modification of Database quiz questions for software engineering online courses. Modification of Database Interview Questions: sql interview questions and answers test prep for online computer science and engineering.

"SQL supports nested subqueries in the where, and from clauses of an" MCQ PDF on modification of database with choices outer query, inner query, outer tuple, and inner tuple for software engineering online courses. Solve modification of database quiz questions for merit scholarship test and certificate programs for top computer science schools.

MCQs on Modification of Database Quiz

MCQ: SQL supports nested subqueries in the where, and from clauses of an

Outer query
Inner query
Outer tuple
Inner tuple

MCQ: Performing all the tests before performing any deletion is


MCQ: SQL supports basic set operations on relations that includes

All of the above

MCQ: Scalar subqueries are also useful in SQL

Insertion statements
Deletion statement
Update statements
Retrieval statement

MCQ: The SQL data-definition language is used to create relations with specified


More Topics from Database Systems App

Shop now

Crystals and Healing Stones Display Floating Shelf

Try out perfect crystal display shelves. "Crystals and Healing Stones Display Floating" Shelf is a beautiful display on crystal sets, your collection, succulent plants, and much more. It's also perfect for showcasing your daily organics and skin care products. This versatile and handcrafted shelf is ideal for your everyday home decor. Bring this wooden wall art to enhance the elegance, style and flare of your home or office .

SEFEI, 3pcs Pot Lid Holders

Cute Lid Lifters assist with keeping the cover raising and don't allow the liquid in the pot from spilling over. "3 Pcs Pot Lid" Lifters are made of high-quality food-grade silicone material, non-toxic, odourless, and heat-resistant, very useful, and safe, a must-have for every home and kitchen. These funny-looking masterpieces are a perfect gift for your loved ones.

Skullcandy Indy ANC True Wireless In-Ear Earbuds

Try out ultimate Skullcandy earbud. "Skullcandy Indy ANC True Wireless" Earbuds have many features because it is so fully loaded. Through the Skullcandy App, Indy ANC combines Active Noise Canceling with the ultimate audio customization of Personal Sound. A single-touch sensor gives you complete control without the need to reach for your phone every time you want to make a call or change a setting. Indy ANC is dust and water-resistant, and Skullcandy's Fearless Use replacement guarantee backs it. Bring this amazing gadget today.

LapGear Home Office Lap Desk

Take a break from the traditional desk and try the home office Lap Desk. The "LapGear Home Office Lap" Desk has a 12" work surface that accommodates most 15. 6" laptops and comes with a device ledge to keep your laptop secure. The built-in mouse pad and phone slot on the home office Lap Desk make work feel effortless. The innovative Dual-bolster cushions not only provide a stable work surface but also help to keep your lap cool.