Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Recall that you created this table for Global Globe's employees:
CREATE TABLE EMPLOYEE(EMPLOYEE_ID NUMBER(10),JOB_TITLE VARCHAR2(45),first_name varchar2(40),Last_name varchar2(40),phone_number Varchar2(20));
Start with this CREATE TABLE command, and modify it to create a new range_partitioned table named CH07EMPLOYEE_RANGE that contains the same column as the employee table. The partition key is the EMPLOYEE_ID column, and there should be four partitions, all located in the USERS tablespace. Assume that the values in EMPLOYEE_ID start at one, reach 100,000, and are distributed evenly. Save the command in a file.
explain the difference between functional dependencies that arise from equations and those that do
Create a database design specification (Enhanced Entity Relationship Diagram (EERD) and Relational Data Model (RDM)) from the given business description. The RDM must be in 3rd Normal Form.
Drawing a diagram of the data structures will help you figure out what you are deallocating as you write your dictionary_free function. This should help you avoid memory leaks.
Course: data mining. Require a 7 page essay on subjects: Warehouse Architectures: the paper requires to contain information about centralized, federated, and tiered data warehouse.
Optimistic concurrency control sets few locks on the data in the database, lowering the isolation level that you use in an application. This allows more applications to run concurrently and potentially increases the throughput of the applications. Th..
Write a program to sort these back into a single file. Oh, and we only have a few nanoseconds to do it, so you'd better do it with pthreads!
how can you drop a table from your database that has one or more other tables referencing it with foreign keys?no words
Construct (i) a use-case diagram (ii) a class diagram (iii) System Sequence Diagram (iv) detailed Sequence Diagram or diagrams as appropriate and (v) a state chart for a car object/class according this scenario. Include appropriate properties for ..
Graphs and trees provide you with ways to visualize data sets, and the opportunity to do analysis on the data (e.g., shortest path). Knowing the structure of a database enables you to choose a proper algorithm for searching for data within a datab..
Write a program that keeps an employee database in a random-access file. Implement functions for adding and removing employees. You need not keep employees in sorted order.
Complete following task. In each exercise, represent answer in both DBDL and with diagram. You may use any of styles for diagram. Create database to produce following reports. Do not use any surrogate keys in design.
Describe the information seen, using the terms such as table, schema and key. Describe the EMPLOYEE and EMP_PHOTO tables in detail.
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd