Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Write the command required to update the CHAR_TOT_CHG attribute values in the CHARTER table.
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- The BLOOD_ADMIN_INFO are ORDER ID and LINE. The MAR_ADMIN_INFO MAR_BLOOD_INFO_LN table has one row per blood unit associated with an order. Its primary key columns table has one row per medication administration. The columns ORDER_MED_ID and form the foreign key to the BLOOD_ADMIN_INFO table. Use the followin*query to answer the question below it- SELECT mar.ORDER_MED_ID, mar.SCHEDULED_TIME, mar.TAKEN TIME, bld.BLOOD_ADMIN_TYPE FROM MAR_ADMIN_INFO as mar INNER JOIN BLOOD_ADMIN_INFO as bld What join condition is appropriate in ? AS [Blood Type] Select on of the following: A. mar.ORDER_MED_ID = bld.ORDER_ID B. mar.MAR_BLOOD_INFO_LN = bld.LINE C. mar.ORDER_MED_ID = bld.ORDER_ID AND mar.MAR_BLOOD_INFO_LN = bld.LINE D. It is not possible to join these tablesarrow_forwardTask 2: StayWell is an active business and already has some data collected over e-mails and phone conversations. You need to insert the following data to the OWNER and PROPERTY tables: Add the provided information to the OWNER table. Add the provided information to the PROPERTY table.arrow_forwardFor this problem create a (temporary) table called instructor_course_nums. Write a procedure that accepts an instructor ID as input. The procedure calculates the total number of course sections taught by that instructor, and adds a tuple to the temporary table consisting of the instructors ID number, name, and total courses taught - call these attributes: ID, name, and tot_courses. If the instructor already has an entry in the table,then the procedure makes sure the total number of courses taught in the temporary table is up-to-date. You must name your procedure: Written in PostgreSQLarrow_forward
- Task 7: The development team wants to add new residents and new service requests to StayWell without checking the latest IDs and manually incrementing it. Therefore, you need to alter the RESIDENTS table and change the RESIDENT_ID field to an auto-incremented field of type SMALLINT. Task Alter the RESIDENTS table and change the ID field to an auto-incremented field. 1 Task 8: The Colombia City office of StayWell indicated that there is a new tenant by the name of Yigit Yilmaz staying at the property with an ID of 13. You need to include this new resident in the RESIDENTS table. Task Add Yigit Yilmaz to the RESIDENTS table. 1 Task 9: The StayWell property management team wants to add two additional properties and run some simulation tests relating to market coverage. Add the following properties to the PROPERTY table: PROPERTY_ID OFFICE_NUM ADDRESS SQR_FT BDRMS FLOORS OWNER_NUM 14 1 9 Houston Drive 1,100 2 1 MO100 15 1 11 Village Drive 1,300 3 1…arrow_forwardFrom Oracle SQL Need the code. Task 3: In the NONCAT table, change the description of item ID DT12 to Dog Toy Gift Bonanza.arrow_forward2. Create a SELECT statement that returns the ORDER_NUM and PROD_ID for all records in the ORDERITEMS table. Using inner joins include the vendor name, product name and customer name for each item.arrow_forward
- First, create (Clone) another version of DEPARTMENTS table with Create table as select command .something like this below. CREATE TABLE new_departments AS SELECT * FROM hr_DEPARTMENTS WHERE 1=2; This unmatcheched WHERE condition will be able to create same table as DEPARTMENT but no data in it. Empty version. Create a PL/SQL block that selects the record which belongs to maximum department ID in the hr_departments table and stores entire record info to composite variable as RECORD. (Lets say cv_dept) Create this composite variable same ROWTYPE of DEPARTMENT table. Declare a variable, v_max_deptno , of type NUMBER in the declarative section. Start the executable section with the BEGIN keyword and include a SELECT statement to retrevive the maximum department_id from the departments table. By using this v_max_deptno use this number in WHERE condition of SELECT statement and make sure you only bring one row from DEPARTMENTS table to composite variable. You will now INSERT this max…arrow_forwardHi triggers Update and using Xampp and this table: CREATE TABLE MEMBER(STUDENT_ID CHAR(6) NOT NULL,CLUB_CODE VARCHAR(4) NOT NULL,MEMBER_DATE DATE NOT NULL,MEMBER_POSITION VARCHAR(15) NOT NULL,MEMBER_ATTENDANCE CHAR(2) NOT NULL,PRIMARY KEY (STUDENT_ID,CLUB_CODE),FOREIGN KEY (STUDENT_ID) REFERENCES STUDENT (STUDENT_ID) ON DELETE RESTRICT ON UPDATE CASCADE,FOREIGN KEY (CLUB_CODE) REFERENCES CLUB (CLUB_CODE) ON DELETE RESTRICT ON UPDATE CASCADE); INSERT INTO MEMBER VALUES('100027','C201','2020-03-25','Secretary','12'),('100027','C202','2020-04-11','Member','11'),('100032','C201','2020-02-23','President','12'),('100050','C201','2020-03-25','Member','10'),('100132','C202','2020-04-11','Treasurer','10'),('100074','C203','2020-04-09','President','12'),('100074','C204','2020-04-25','Treasurer','12'),('100051','C204','2020-04-25','Member','9'),('100064','C207','2020-04-25','Vice…arrow_forward
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