A Guide to SQL (9th Edition)

Chapter 4

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One more thing, you can use "AS" to print the ... more

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The query should display the rep number and the ... more

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But if you want the number of customers are ... more

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SELECT command is used to retrieve the data from ... more

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The condition can be formed in the WHERE clause of... more

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Compound conditions are the type of conditions ... more

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When we establish that a value between two other ... more

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Use computed columns in SQL commands by using ... more

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Wildcards like ' ','%' etc. are used together with... more

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In Oracle and SQL Server, the percent (%) wildcard... more

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To determine whether a column contains a value in ... more

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BY using ORDER BY clause ,data can be sorted ... more

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"ORDER BY" Clause: User can sort the data in ... more

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ORDER BY clause is used to sort the data having ... more

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SQL processes the aggregate functions COUNT, SUM, ... more

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To avoid duplicates in a query that uses an ... more

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When one SQL query is placed inside another, it is... more

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GROUP BY clause is used for grouping the data. It ... more

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Use a HAVING clause to restrict the output to ... more

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Use the IS NULL operator in a WHERE clause to find... more

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The SQL command will be:select CUSTOMER_NAME and ... more

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Here to retrieve the value for a given column ... more

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SELECT * FROM ORDERS ; ; The SELECT statement is ... more

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Select CustomerName from Customer where ... more

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The query to list the data is:select ORDER_NUM ... more

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select CUSTOMERNUM,CUSTOMER_NAME from customer ... more

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SELECT itemNumber,description category from item ... more

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Select ITEM_NUM, DESCRIPTION, ON_HAND from item ... more

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SELECT ITEM_NUM, DESCRIPTION, ON_HAND*PRICE AS ... more

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SELECT ITEM_NUM, DESCRIPTION, ON_HAND*PRICE as ... more

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The query will be:Select ITEM_NUM,DESCRIPTION from... more

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SELECT number,name FROM Customer Where name LIKE '... more

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To describe all details the query will be:SELECT*... more

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Select * from ITEM order by STOREHOUSE,ITEM_NUM... more

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SELECT Count(*) from customer where balance>credit... more

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SELECT sum(BALANCE)from customer where BALANCE<... more

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In the query, One have considered the table name ... more

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Test answering. 23432423423 ; Test explanation ; more

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Groupby clause will give Rep_num ,by which we’ll ... more

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SELECT sales rep,SUM(balance) FROM GROUP BY Sales ... more

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SELECT ITEM_NUM FROM ITEM WHERE DESCRIPTION= '%... more

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Select item_num,description from ITEM WHERE ... more

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Select item_num, description, PRICE * 90/100 as ... more

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SELECT statement with WHERE clause will be used.... more

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Select trip_name from trip where type like ‘Biking... more

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select trip_name from trip where season='summer';... more

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select trip_name from trip where type='hiking' and... more

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select CustomerNum,LastName,FirstName from ... more

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select customer_num, last_name,first_name from ... more

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select statement will retrieve the total trip ... more

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select statement is used to retrieve records from ... more

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Select statement is used with where clause to ... more

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This query is used to display the total count BY ... more

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Select statement with Clause where it is required... more

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Select clause is used to retrieve the values from ... more

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select statement is used to retrieve the specified... more

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The above query will display the average distance ... more

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distinct clause is used to display the type of ... more

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It will show list of reservation id by using the ... more

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select is used to retrieve the database.MAX() ... more

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Group by clause is used to classify the rows into ... more

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To retrieve the required deyails, COUNT() and SUM... more

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Select statement will be used to retrieve the ... more

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; select statement is used to retrieve data from ... more

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select*from Location;  ; select clause is used to ... more

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  ; select clause with where clause is used to ... more

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; The statements are used for fetching last name ... more

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; we have to use select statement with where ... more

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Select clause is used for fetching data from ... more

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UNITNUM column is selected with where clause ... more

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Column CONDO_ID is fetched from tables name ... more

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select UNIT_NUM from condo_unit where LOCATION_NUM... more

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Mathematical operator is used with the column ... more

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OwneNum and LastName column is fetched from the ... more

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select locationNum,UnitNum,SqrFt,CondoFee from ... more

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To retrieve the number of condos at each location ... more

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A select Statement is used to select a information... more

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The query to display the OwnerNum and LastName for... more

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Select Clause is used to retrieve data from ... more

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