7- From the following tables write a SQL query to calculate the average price of items of each company. Return average value and company name? R. Write a SOI nuen to dienlay the item name price and company name company_mast COM ID COM NAME 11 Samsung 12 iBall 13 Epsion 14 Zebronics 15 Asus 16 Frontech item_mast PRO ID PRO_NAME 101 Mother Board 102 Key Board 103 ZIP drive 104 Speaker 105 Monitor 106 DVD drive 107 CD drive 108 Printer 109 Refill cartridge 110 Mouse PRO_PRICE 3200.00 450.00 250.00 550.00 5000.00 29636 POOS in DOOOO J .. 00000 10000 PRO_COM 250.00 15 111AAAAAAA 5646 H N N 332 16 14 16 11 12 12 13 13 12 4K

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Multiple Table

In a database, a table is used to store data in the form of rows and columns. Rows are aligned horizontally and identified by one or more values in a specific column. Columns are vertically aligned and identified by a unique column name.