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a method named WonGame that checks each letter in the word is matched by its label
What is data model? Explain object based and record based data models? Ans: A data model is an abstract model in which describes how data is represented and accessed. (i)
Define check point and its impact on data base recovery. Ans: There could be hundreds of transactions handled per minute, in a large on-line database system.
What Is Sql? Structured Query Language (SQL) is a standard query language. It is usually used with all relational databases for data manipulation and definition. All the re
How Relational Calculus is different from Relational Algebra? What do understand by TRC queries and DRC queries? Ans: Relational calculus contain two calculi, the tuple relati
Event Occurrence of a process is called event. In other words, the object can receive many input instructions. The changes which occur due to these instructions are known as e
Question: (a) One of the steps in the five-step problem-solving model is implementation. Implementation is considered a key step in the problem-solving model. A problem may be
What is association? Give an example of association Association is used for establishing relationships among classes. Association describe links among/between classes. For exa
i am not clear with the climetic condition of the north indian plain. can u plz explain it for me
When It is better to use files than a DBMS? It is better to use files than a DBMS when Multiple users wish to access the data.
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