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What are called multilevel indices?
Indices with two or more levels are known as multilevel indices.
Why do so various organizations use MySQL? Advantages: Open source Highly efficient Offers a high scalability in terms of size and connectivity. Highly prote
The database files accept the actual data and are typically the biggest in size. Depending on their shape, the tables for all the user operation can go in one database file-but
What is Distributed system ? Distributed System - A distributed system consists of a number of processing parts in which are interconnected through a computer network and in
Define average seek time. The average seek time is the average of the seek times, calculated over a sequence of random requests.
What is Gathering information and Producing ERD Gathering information: This could be a written document that explains the system in question with reasonable quantity of detai
Difference between SQL and SQL*Plus SQL SQL*Plus SQL is a language SQL *Plus is an environment It is bas
What are the storage types? The storage types are: a) Volatile storage b) Nonvolatile storage
What is association? Give an example of association Association is used for establishing relationships among classes. Association describe links among/between classes. For exa
Define According to the levels of abstraction, the schema at the intermediate level is called Ans: As per to the levels of abstraction, the schema at the intermediate level is
explain participation constraints with examples
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