1. How to delete an existing table "t_person" in SQL? 2. How to use SQL to add a field "p_address" to a table "t_person"?

Use your ERD to define the table structures in the database using SQL DDL commands to build your schema.

This assignment is aimed at building an understanding of how to improve performance within databases by taking advantage the computers hardware by modifying MS SQL settings Prerequisites: Completion of Assignment 1B, reading of Module Readings and Slides. Run the following query to understand how much Memory is currently in use in the database: SELECT   physical_memory_in_use_kb/1024 AS sql_physical_memory_in_use_MB,    large_page_allocations_kb/1024 AS sql_large_page_allocations_MB,    locked_page_allocations_kb/1024 AS sql_locked_page_allocations_MB,    virtual_address_space_reserved_kb/1024 AS sql_VAS_reserved_MB,    virtual_address_space_committed_kb/1024 AS sql_VAS_committed_MB,    virtual_address_space_available_kb/1024 AS sql_VAS_available_MB,    page_fault_count AS sql_page_fault_count,    memory_utilization_percentage AS sql_memory_utilization_percentage,    process_physical_memory_low AS sql_process_physical_memory_low,    process_virtual_memory_low AS…

I need help with this question for my Database Management class for SQL developer. Thank you   REP (REP_NUM, LAST_NAME, FIRST_NAME, STREET, CITY, STATE, POSTAL_CODE, COMISSION, RATE) CUSTOMER (CUSTOMER_NUM, CUSTOMER_NAME, STREET, CITY, STATE, POSTAL_CODE, BALANCE, CREDIT_LIMIT, REP_NUM) ORDERS (ORDER_NUM, ORDER_DATE, CUSTOMER_NUM) ORDER_LINE (ORDER_NUM, ITEM_NUM, NUM_ORDERED, QUOTED_PRICE) ITEM (ITEM_NUM, DESCRIPTION, ON_HAND, CATEGORY, STOREHOUSE, PRICE)   Question: List TOY category items and orders placed for them.  Report:  Item_Num, Description, Order_Num, and Order_Date