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Explain Relational model and their use in DBMS? Relational Model - The relational model was first introduced through E.F. Codd of the IBM Research in the year of 1970. The mode
What is Asterisk in SQL? Asterisk (*): In SQL, the columns for all the tables and views in the FROM clause will be displayed.
what problems are raised by the database? why is it so controversial? why is data quality an issue?
Define Two phase commit Two phase commit: To make sure atomicity, all the sites where a transaction is being executed must agree on the final outcome of the execution. The tran
Develop Database academic assignment Project Description: For a provided set of instructions in a case study design Entity Relationship Diagram. - Entity Relationship Diag
Replicating Data One approach that may support efficient access to dissimilar applications as above may be to give access to every of the applications from dissimilar replicate
What is a primary index? A primary index is an index whose search key also explains the sequential order of the file.
State the Object Design for Processing The object design phase comes after analysis and system design phase. The object design phase includes implementation details like as i
normal forms
Need 2 projects completed in 3NF format.
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