Consider the following tables: Professor(profid, profname, department) Student(studid, studname, major) Advise(profid, studid) Formulate a SQL statement...
Consider the following tables:
Professor(profid, profname, department)
Student(studid, studname, major)
Advise(profid, studid)
Formulate a SQL statement for the query below:
a) return the names of the students who have exactly the same advisors as student whose id is "1234"
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Consider the following tables:
Professor(profid, profname, department)
Student(studid, studname, major)
Advise(profid, studid)
Formulate a SQL statement...
Consider the following database and answer the questions below. a) Write the SQL statement the displays...
Consider the following database and answer the questions below. a) Write the SQL statement the displays the names of the students who have enrolled in the Database Systems course b) Write the SQL statement that displays a list of the students whose names start with 'S' c) Write the SQL statement that displays the Student ID, Student Name, Course ID, and Grade for students that passed at least one course with a grade better than B+ (i.e. A-, A, and...
This is a database with two tables relating to students at a school. Each student has...
This is a database with two tables relating to students at a school. Each student has a unique ID. There is a backlog table that maintains a record of active backlogs for each student. Write a query my oracle sql to print the names of the students who have at least one active backlog. The names should be printed in ascending order.The results should be in the following format: NAME Note: There could be students with the same name but...
Q8: Consider the following tables. Write a query to list Students (StudentID, StudentName) and the names...
Q8: Consider the following tables. Write a query to list Students (StudentID, StudentName) and the names of their Advisors (AdvisorName), include students who do not yet have an advisor assigned. (Where AdvisorlD is null) STUDENT Table ADVISOR Table StudentID StudentName AdvisorlD AdvisorlD AdvisorName
Consider the database schema of college database. Students have a major department and take classes where...
Consider the database schema of college database. Students have a major department and take classes where faculty can be met. Student (cwid int, name, text, age int, majorDept text) Department (name text, chair text) Faculty (name text, deptName text) Enrollment (facName text, studID int) Note that the underlined attributes are primary keys. studID, chair, deptName of Faculty, facName and majorDept of Student are foreign keys to cwid, name of Faculty, name of Department, name of Faculty and also name of...
31. (15 pts) Consider the following relations and relationship: Student (studentID, name, address, gender, major) Course...
31. (15 pts) Consider the following relations and relationship: Student (studentID, name, address, gender, major) Course (courselD, title, hour, department) Enrollment (StudentID, courselD, date Write the SQL statements to perf orm the following operations: List all the students' information for those majoring in "Computer Science". (2 pts) List the majors, and the numbers of the students in every major. (2 pts) List the departments, and the total number of hours of the courses offered by every department. (2 pts) List...
2. Consider the following database and answer the questions below SPORT ENROLLMENT STUDENT COURSE ST ST...
2. Consider the following database and answer the questions below SPORT ENROLLMENT STUDENT COURSE ST ST TITLE 313 1313 50s0 Basketbal 8989 Basketbal 007 COMP203A 7007 COMP20e 007 ames Bond 302 Database Systems COMP203 Computer Or n Brown 00 CoMP302 A o0 3un SmuCOMP42daedDatabase Systems 3 13 COMP 209 70 5050 Susan Smith COMP447 nced Database S 1313 COMP2O3A 1313 COMP302 5050 COMP20 C 1313 COMP42 7007 Write the SQL statement that displays the names of the students who have...
Suppose that there are three relationships in a database: Student relationship: S(SNO, SNAME, AGE, GENDER, DEPT)...
Suppose that there are three relationships in a database: Student relationship: S(SNO, SNAME, AGE, GENDER, DEPT) Enroll relationship: SC(SNO, CNO, GRADE) Course relationship: C(CNO, CNAME) Here, the abbreviation and their full name correspond as: SNO Student Id number DEPT Student department SNAME Student name CNO Course number AGE Student age GRADE Course grade for certain student GENDER Student gender CNAME Course name Query the following in T-SQL format: Query the id number of the students who at least enrolled C2...
Consider the following three tables where keys are underlined: Graphs(graphid, graphname), Nodes(nodeid, nodename, nodeweight, graphid), Edges(parentid,...
Consider the following three tables where keys are underlined: Graphs(graphid, graphname), Nodes(nodeid, nodename, nodeweight, graphid), Edges(parentid, childid, edgeweight, graphid), formulate a SQL statement for each query in the following. 2. Assume each node has a different weight, return the nodeids of the top three nodes that have the highest weight for the graph with graphid = 1234.
Consider the following three tables where keys are underlined: Graphs(graphid, graphname), Nodes(nodeid, nodename, nodeweight, graphid), Edges(parentid,...
Consider the following three tables where keys are underlined: Graphs(graphid, graphname), Nodes(nodeid, nodename, nodeweight, graphid), Edges(parentid, childid, edgeweight, graphid), formulate a SQL statement for each query in the following. 3. Suppose there is a node X in graph with graphid = 1234 such that all other nodes are the parents of node X. Return the nodeid of node X.
Consider the following database and answer the questions below. a) Write the SQL statement the displays the names of the students who have enrolled in the Database Systems course b) Write the SQL statement that displays a list of the students whose names start with 'S' c) Write the SQL statement that displays the Student ID, Student Name, Course ID, and Grade for students that passed at least one course with a grade better than B+ (i.e. A-, A, and...
Q8: Consider the following tables. Write a query to list Students (StudentID, StudentName) and the names of their Advisors (AdvisorName), include students who do not yet have an advisor assigned. (Where AdvisorlD is null) STUDENT Table ADVISOR Table StudentID StudentName AdvisorlD AdvisorlD AdvisorName
31. (15 pts) Consider the following relations and relationship: Student (studentID, name, address, gender, major) Course (courselD, title, hour, department) Enrollment (StudentID, courselD, date Write the SQL statements to perf orm the following operations: List all the students' information for those majoring in "Computer Science". (2 pts) List the majors, and the numbers of the students in every major. (2 pts) List the departments, and the total number of hours of the courses offered by every department. (2 pts) List...
2. Consider the following database and answer the questions below SPORT ENROLLMENT STUDENT COURSE ST ST TITLE 313 1313 50s0 Basketbal 8989 Basketbal 007 COMP203A 7007 COMP20e 007 ames Bond 302 Database Systems COMP203 Computer Or n Brown 00 CoMP302 A o0 3un SmuCOMP42daedDatabase Systems 3 13 COMP 209 70 5050 Susan Smith COMP447 nced Database S 1313 COMP2O3A 1313 COMP302 5050 COMP20 C 1313 COMP42 7007 Write the SQL statement that displays the names of the students who have...
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