Database system and its advantages
What are a Database system and its advantages?
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Database system:
The DBMS software and database together is termed as Database system.
Advantages of DBMS:
Its redundancy is under controlled. Its unauthorised access is limited. DBMS giving multiple user interfaces. It’s enforcing integrity constraints as well as giving recovery and backup.
Elucidate how can we get first 100 rows from flat file in the target?
Explain the loops?
Illustrate the main merits of employing stored procedures?
Define the term OCI?
Explain the designer objects?
Explain what is Structured Query Language (SQL)?
Illustrates the term data sparsity and how this effect upon aggregation?
Describes the main data structures used in following areas: RDBMS, Network data model and Hierarchical data model?
Describe briefly the term data warehouse?
What is meant by the parameter file?
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