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A controller action is taking 10 seconds to run. Most of the time is being spent in a view which is a large file.(1000 lines). How will you go about debugging the speed issue?
If you have two redo log groups with four members each, what's the optimal number of disks you need to provide appropriate protection on the redo log files
This course is for those in a management capacity, or those interested in management, involving the strategic consideration of software acquisition, development and project management.
Details about each payment relating to a service, amount of payment and date need to be recorded - Create the RDM with appropriate attributes, primary and foreign keys, based on all the entities.
Draw the corresponding GRD, exhibiting all the primary keys and foreign keys. For simplicity, no other attributes nor multiplicity constraints are required.
What must a user guarantee with respect to a transaction and database consis-tency? What should a DBMS guarantee with respect toconcurrent execution of several transactions and database consistency?
Write SQL statements that do the following: Calculate the average salary for all employees. Calculate the maximum salaries for exempt and non-exempt employees.
Create an entity-relationship diagram using the conceptual data model located in the assignment description
Describe the following CLI's and Database Gateways and Describe their architecture, components and challenges.
Create an xml representation of data describing various relational database management systems (e.g. Microsoft SQL Server, MySQL, ...). The data for each database should include (but is not necessarily limited to) info like name, vendor, current v..
Develop an E-R diagram for the library database. The relation schemas for the library database. Normalization of the relations (your relations should be in 4NF)
As the use of the Internet and web continues to increase, students should be familiar with Internet shopping and the information security related to it. This should be done by answering the issues below related to a shopping of a product via the I..
Import your data into IBM SPSS software using your assigned data set. Save the data file for future use, and use IBM SPSS software to compute frequencies on all appropriate variables. Briefly summarize the results of the process in 50 to 70 words
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