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problema define the following termsi data miningii olapb differentiate between snowflake schema and star schema support your answer with appropriate
questiona given the following relationlocationlocid bldgcode room capacitythe underlined field is a primary keyi write a plsql program using the
question 1 compare sql and plsqlquestion 2 write a database trigger to implement the following check
questiona in the context of database security explain how the following database features help to enforce security in the database systemi
a what are decision support systems and what role do they play in the business environmentb data warehousing is defined as a subject-oriented
questiona the objective of query optimization is to choose the most efficient strategy for implementing a given relational query thereby improving
due to an increase in overhead costs the buying price of all items needs to be increased management wants to see a report before deciding how much
hiam developing a library system and relating all the table is somehow complexcould you kindly assist
1a write a trigger that fires when a parts price is updated the trigger will write a record into a table called priceupdates the record should
a create a table odetailsnew it has all the attributes of odetails and an additional column called cost whose values are the product of the quantity
a write an anonymous block that contains a plsql function given an order number orderno the function will calculate the total number of the parts in
write an anonymous block that contains a plsql procedure the procedure takes two input parameter oldzip and newzip and it updates the zipcodes table
demonstrate your knowledge of plsql programming by writing and thoroughly testing triggers and stored procedures associated with an e-commerce
hi there i have the final part of a submission to do it is a demonstration that takes place tomorrow i do not have to use
the sql lsquocreate table scripts for all the tables you have implemented note that your tables must correspond exactly to the erd you have provided
i need to write one function and one procedure to query a oracle 101 db using pl sql i have the schema and exact queriesalong with work ive started
write a program to implement the inverted file shown in the slides simple index file labelid file and data file use the availlist to point at the
write a plsql block that declares and uses cursors with parametersin a loop use a cursor to retrieve the department number and the department name
the requirements as followscreate a folder called security on the server and upload all your project files to that folder please note the security
using research notes and oracle documentation plan and execute an upgrade of an installation of oracle 10g to oracle 11g release 1 to do this you
majority of differences among 9i 10g 11g-these are some combine feature which has differences among othersautomatic workload repository awrdrop
oracle 11 g new features associated with this release-enhanced ilm - information lifecycle management ilm has been around for the almost 10 years
oracle 10g new features-automatic database diagnostic monitor system advancements- these methods will provides several methods for extracting reports
bitmap join indexes -this feature will increase the performance and detains the size and format of your databases in data character semantics and
difference between 9i amp 10gwhen oracle releases any new databases then it are having some discrepancy with them but 10g is having much difference