What are the dimensions (#rows x #columns) of this table? CC -> CC

Q: Describe the purpose of data independence in the context of the ANSI SPARC architecture.

A: Data independence refers to the ability of a database system to isolate the way data is stored and…

Q: In the context of the ANSI SPARC architecture, describe the function that data independence serves.

A: The answer is given below step.

Q: How to prepare Data Dictionary for all the data stores in level 0 DFD and any 3 selected data flows…

A: The answer is given below step.

Q: When is a table in 3NF

A: There are some rules for a table with data to be in 3NF. Explain it.

Q: Explain the principles of CAP theorem and how it influences the design of distributed databases.

A: The CAP theorem, also known as Brewer’s theorem, is a concept in distributed systems.It addresses…

Q: Explain the concept of distributed query processing. How are queries distributed and executed in a…

A: In a Distributed DBMS, data is not on a single node, but a collection of nodes. So queries on data…

Q: Describe the CAP theorem and how it relates to distributed database architectures.

A: The CAP theorem, also known as Brewer's theorem, is a concept in computer science and distributed…

Q: Describe the concept of distributed database transparency and its types.

A: Data and operations are dispersed among several databases or locations in distributed database…

Q: When might you opt for normalized relational columns over storing data in a JSON or XML format?

A: =>         JSON (JavaScript Object Notation) is a lightweight data-interchange format that is…

Q: Explain the function of data independence within the ANSI SPARC architecture.

A: The question asked about the function of data independence within the ANSI SPARC architecture. The…

Q: Explain the concept of data fragmentation in a distributed database system and its significance.

A: In a distributed database system data fragmentation involves dividing a database into fragments or…

Q: When talking about a distributed database, what does the term "heterogeneous" refer to?

A: We have to define the term "heterogeneous" in terms of distributed databases.   What is a…

Q: Explain the concept of sharding in NoSQL databases and its benefits in scalability.

A: NoSQL databases, often referred to as "Not Only SQL" databases, are a category of database…

Q: In the context of distributed database systems, explain the concept of distributed deadlock…

A: Distributed deadlock occurs when multiple transactions in a distributed database system are stuck…

Q: (i) Find the errors in the program and make necessary corrections. Do not insert any additional line…

A: the above ARM assembly program, which finds the most positive and negative values in a list of…

Q: Explain the role of a JDBC driver in database connectivity.

A: A technique that paves the way for straightforward communication between databases and Java programs…

Q: What is the role of a cache in database architecture, and how can it be effectively implemented to…

A: A cache in database architecture serves as a high-speed data storage layer that stores a subset of…

Q: What advantages of using Bitmap indexes?

A: Introduction:- Bitmap indexes are the special type of database index which uses bit arrays and this…

Single Table

In a database management system, a single table is designed to obtain data of heterogeneous items. A single-table design with DynamoDB resolves the issue of raising multiple requests for the relevant data of an entity.