4. The following table resulted from the query SELECT * FROMDBA_FREE_SPACE.TABLESPACE_ FILE_IDNAMESYSTEM 1SYSTEM 12DATADATADATAINDEXN3A WO34BLOCK_ID BYTES BLOCKS RELATIVE_FNO100250600150350156144009216003072006144006144030720010015050 21123341001050Write the SQL statement that will defragment the free space in the DATAtablespace.

Defragmentation is a process of optimizing the data storage in a database by reducing fragmentation…

Answered: 4. The following table resulted from…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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T-SQL procedure for MICROSOFT SQL SERVER A: obtain the name and credit limit of the customer whose number currently is stored in I_CUSTOMER_NUM. Place these values in the variables I_CUSTOMER_NAME and I_CREDIT_LIMIT, respectively. Output the content of I_CUSTOMER_NAME and I_CREDIT_LIMIT. HINT use cursor instructions as a template for the problem. Instructions goes as follows CREATE PROCEDURE usp_DISP_REP_CUST @repnum char(2) AS DECLARE@custnum char(3) DECLARE@custname char(35) DECLARE mycursor CURSOR READ_ONLY FOR SELECT CUSTOMER_NUM, CUSTOMER_NAME FROM CUSTOMER WHERE REP_NUM = @repnum OPEN mycursor FETCH NEXT FROM mycursor INTO @custnum, @custname WHILE @@FETCH_STATUS=0 BEGIN PRINT@custnum+' '+@custname FETCH NEXT FROM mycursor INTO @custnum, @custname END CLOSE mycursor DEALLOCATE mycursor
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