Items Table itemNo description MacBook Pro Lenovo PC 4GB Memory 500GB HD 342 345 346 em table and a shipment table. The Item table contains all of the items and the Shipment table contains items received Shipments Table itemNo description MacBook Pro Lenovo PC 500GB HD ITB External Drive What is the result of executing the following query on this data? SELECT I.itemNo "Item No", qtyOnHand "Quantity On Hand", S.itemNo "Item Number", qty Received "Quantity Received" FROM Items I RIGHT JOIN Shipments S ON (1.itemNo= S.itemNo); 347 qtyOnHand 10 55 100 6 342 345 347 352 qty Received c. 'NULL' appears in the column Item Number. '352' appears in the column Item No. 1 5 6 4 Identify in the list below, a value and the name of a column in which it appears. O a. '346' appears in the column Item No. Ob. 'NULL' appears in the column Item No.
SQL
SQL stands for Structured Query Language, is a form of communication that uses queries structured in a specific format to store, manage & retrieve data from a relational database.
Queries
A query is a type of computer programming language that is used to retrieve data from a database. Databases are useful in a variety of ways. They enable the retrieval of records or parts of records, as well as the performance of various calculations prior to displaying the results. A search query is one type of query that many people perform several times per day. A search query is executed every time you use a search engine to find something. When you press the Enter key, the keywords are sent to the search engine, where they are processed by an algorithm that retrieves related results from the search index. Your query's results are displayed on a search engine results page, or SER.
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