schematic diagram to the Acid value of oil.

which rules apply to desigining table with less redundancy? a) Binary Relationship b) Reflective Relationship c) Weak entity d) Normal form

Draw an E-R diagram based on the following relational design.SeniorTeachers(teacherId, name, dept, division)TeachingAssistants(teacherId, name, dept, division).# These can be currently registered students who are employed part-time as teaching assistants,# or they can be PhD students who are employed full-time.Programmes(programmeCode, programmeName, dept, director)director → SeniorTeachers.teacherIdCourses(courseCode, courseName, credits, level, dept, division, ownedBy)ownedBy → Programmes.programmeCode# level is one of “first cycle” or “second cycle”.programmeCourses(programme, academicYear, studyYear, course, courseType)programme→ Programmes.programmeCodecourse → Courses.courseCode# studyYear is “1” or “2” for Master’s programmes and “1”, “2” or “3” for Bachelor’s programmes.# courseType is one of: “compulsory”, “compulsory-elective” or “elective”.# Programmes can include different courses in different academic years.# The same course could have a different courseType in different…

Discuss your database table possibilities for creating subtype relationships.Talk about what you would look for in a design and how it would affect your final selection.

please help me write a latex/overleaf code for a table to be used for a weight decision matrix similar to the one depicted in the following figure, I don't know how to merge the cells at the top for each design     Design 1   D2   D3   D4   D5   D6   Criteria(C) Weight Rating(R) Weight Score(WS) R WS R WS R WS R WS R WS C1                           C2                           C3                           Total

For merging two relations that are not physically sorted but share an index on the characteristics in question, it is necessary to develop a hybrid merge-join method.

Can the safety of a field be ensured by using a certain data type?

Let R and K be two relations under a join operation. Assume that m = |R| and n = IKI, then the maximum and minimum sizes of the join, respectively, are: 1. m+n and 0 II. mn and 0 III. m+n and m-n IV. mn and m+n III O IV =

Q1: The following Component Diagram has some errors circle the error and redraw the correct diagram: Student Registeration Database Examination Graduation Admin

Draw an ER Diagram for the schema shown