Analyze the following Workload for 4 Business Functions (BF1-4) to determine which cohamns are worth indexing....
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Analyze the following Workload for 4 Business Functions (BF1-4) to determine which cohamns are worth indexing. The workload consists of a set of SQL statements and direction froncies and estimated performance goals. Complete the column Fraction and answer the question Q1. Q1. What is the value for the cell 1 in percent? BFI BF2 BF 3 BF 4 SQL Query SELECT O.pid, O.order Date FROM Department DJOIN Order O ON (D.did=O.did) WHERE DAName Database Management' AND O.orderDate> '2021-08-19; SELECT O.did FROM Supplier S JOIN Order O ON (S.sid - Osid) JOIN Part PON (P.pid=O.pid) WHERE S.Name = 'A' AND P.pName "Laptop' AND O.orderDate < 2020-01-01; SELECT D.dName, O.pid, O.order Date FROM Department D JOIN Order O ON (D.did=O.did); SELECT D.AID, D.dName, D.phone FROM Department D WHERE address "Greensboro NC; Frequency Fraction 160 280 240 120 <1> <2> <3> <4> Estimated Performance <0.0001 Sec. <0.0001 Sec. <0.0001 Sec. <0.0001 Sec. Complete the following tables, Table 1 and Table 2, based on the above workload statements. Then, answer the questions listed under each table. If the answer contains more than one value, add a comma to separate the values. Business Function BF1 BF 2 BF 3 BF4 Access Table A Output Column <5> <6> <7> Join Condition Column <9> <10 <11> Search Condition Column <13> <14> <15>> <16> <12> Table 1 is used to identify involved tables and attributes for each SQL statement. Q2. Enter the information for the cell <5> in Table 1? Q3. Enter the information for the cell <10> in Table 1? Q4. Enter the information for the cell <14> in Table 1? Table Department Part Chosen Indes Justification Type <i]> <il> <38> <12> <12> <39> <13> <13> <13> <25> <37> <34> <26> phone <3> <15> <27> address <4> <16> <28> <40> <H4> <i4> Pid 6 <17> <29> <41> <15> <i5> Name <B> <38> <30> <42> <16> <16> Did A <18> <31> <43> <17> <17> Order Attribute Did dName HEI BF2 BF3 B14 <D> <i> <li> <i> Total <il> <2> <3> <4> <5> <j6> <7> <18> <19> <19> pid 8 <20> <32> <44> Sid <9> <21> <33 <45> orderDate <1> <22 334> <46> <11> <23> <35> <47> <12> <24> <36> <48> <110> <10> <111> <i11> Supplier Sid Name Table 2 is used to summarize the expected frequency of the tables and attributes. <112> <12> <j8> <19> <10> <11> <12> Q5. Enter the information for the cell <i> in Table 2? Q6. Enter the information for the cell <40> in Table 2? Q7. Enter the information for the cell <14> in Table 2? Q8. Enter the information for the cell <12> in Table 27 Q9. Enter the information for the cell <12> in Table 2? Q10. Writing a SQL statement to create an appropriate index likely to speed up queries in the business functions, BF1 and 8F2. Analyze the following Workload for 4 Business Functions (BF1-4) to determine which cohamns are worth indexing. The workload consists of a set of SQL statements and direction froncies and estimated performance goals. Complete the column Fraction and answer the question Q1. Q1. What is the value for the cell 1 in percent? BFI BF2 BF 3 BF 4 SQL Query SELECT O.pid, O.order Date FROM Department DJOIN Order O ON (D.did=O.did) WHERE DAName Database Management' AND O.orderDate> '2021-08-19; SELECT O.did FROM Supplier S JOIN Order O ON (S.sid - Osid) JOIN Part PON (P.pid=O.pid) WHERE S.Name = 'A' AND P.pName "Laptop' AND O.orderDate < 2020-01-01; SELECT D.dName, O.pid, O.order Date FROM Department D JOIN Order O ON (D.did=O.did); SELECT D.AID, D.dName, D.phone FROM Department D WHERE address "Greensboro NC; Frequency Fraction 160 280 240 120 <1> <2> <3> <4> Estimated Performance <0.0001 Sec. <0.0001 Sec. <0.0001 Sec. <0.0001 Sec. Complete the following tables, Table 1 and Table 2, based on the above workload statements. Then, answer the questions listed under each table. If the answer contains more than one value, add a comma to separate the values. Business Function BF1 BF 2 BF 3 BF4 Access Table A Output Column <5> <6> <7> Join Condition Column <9> <10 <11> Search Condition Column <13> <14> <15>> <16> <12> Table 1 is used to identify involved tables and attributes for each SQL statement. Q2. Enter the information for the cell <5> in Table 1? Q3. Enter the information for the cell <10> in Table 1? Q4. Enter the information for the cell <14> in Table 1? Table Department Part Chosen Indes Justification Type <i]> <il> <38> <12> <12> <39> <13> <13> <13> <25> <37> <34> <26> phone <3> <15> <27> address <4> <16> <28> <40> <H4> <i4> Pid 6 <17> <29> <41> <15> <i5> Name <B> <38> <30> <42> <16> <16> Did A <18> <31> <43> <17> <17> Order Attribute Did dName HEI BF2 BF3 B14 <D> <i> <li> <i> Total <il> <2> <3> <4> <5> <j6> <7> <18> <19> <19> pid 8 <20> <32> <44> Sid <9> <21> <33 <45> orderDate <1> <22 334> <46> <11> <23> <35> <47> <12> <24> <36> <48> <110> <10> <111> <i11> Supplier Sid Name Table 2 is used to summarize the expected frequency of the tables and attributes. <112> <12> <j8> <19> <10> <11> <12> Q5. Enter the information for the cell <i> in Table 2? Q6. Enter the information for the cell <40> in Table 2? Q7. Enter the information for the cell <14> in Table 2? Q8. Enter the information for the cell <12> in Table 27 Q9. Enter the information for the cell <12> in Table 2? Q10. Writing a SQL statement to create an appropriate index likely to speed up queries in the business functions, BF1 and 8F2.
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