What is data abstraction in dbms?
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What entity means?
What do you understand by data independence?
What is pdo database?
I have 2 tables with 1 million rows each. I have updated 1 row in first and 1 million update on second table. Now I commit both the updates. Which one will commit fast and Why?
How do you set a primary key?
Describe the difference between data and database administration.
what is the difference between filters and conditions?
Why does reading require write privileges on database file?
How to select a random record from a table?
What restrictions can you apply when you are creating views?
Explain the term generalization.
How to Perform Data Cleaning and Preprocessing?
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