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What type of view of total database content?
Data base content Conceptual view of total database contain.
What is a function group? A function group is a collection of logically related modules that share global data with every other. All the modules in the group are contained in
Which language has presently become the defacto standard for interfacing application programs along with relational database system? The language which has recently become the
Explain CNT in the respects of QBE ? CNT: It is one of the aggregation commands given in QBE. It is used to identify number of tuples
Product adder required for Ecommerce website Project Description: Want a product adder for 500 products I have a magento website and need products pulled from site A to my si
let us consider a table having 2200 records and the fixed size of the table to be considered as 25.then how many numbers of table is requredto perform horizontal fragmentation
Define tuple variable Tuple variable is a type of variable whose domain is the set of all tuples.
Explain query execution plan? - Optimizer available in SQL Server optimizes code to be effectively executed. - A query execution plan demonstrates how this optimizer would r
What are multiple inheritances? Multiple inheritances allow a class to inherit variables and methods from many super classes.
Define shadow paging. An alternative to log-based crash recovery method is shadow paging. This technique requires fewer disk accesses than do the log-based methods.
If R1 and R2 are two relations or functions, then the result of R3 = R1 × R2 is the combination of tuples that are in R1 and R2. The product is associative and commutative. Degr
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