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Create Student DB and execute Insert query?
STUDENT (name, student#, class, major) COURSE (course name, course#, credit hours, department) SECTION (section identifier, course#, semester, year, instructor) GRADE_REPORT (student#, section identifier, grade) PREREQUISITE (course#, presequisite#)
)
Insert a new course <'Knowledge Engineering', ‘CS4390', 3, ‘CS'>
Query
INSERT INTO COURSEVALUES(‘Knowledge Engineering', ‘CS4390', 3, ‘CS')
What is RDBMS terminology for a row? A tuple is a RDBMS terminology for a row
System level permissions : With the use of data dictionary you can view them. Let us take the table name as user_sys_privs (used in oracle). DESCRIBE USER_SYS_PRI
Database systems have many opposite efforts ?
Give the general form of SQL query? Select A1, A2............., An From R1, R2..............., Rm Where P
does tables are called relations
Need a sample of a clinic database relationships
What is document scanning and imaging? Document scanning and imaging, or digital archiving, is the method of scanning a document into a digital image to archive and retrieve a
Ask questiwhat is row indicator in database on #Minimum 100 words accepted#
Types Of Indexes One of the words used during the file organisation is the term index. In this part, let us describe this term in more detail. We find the index of keywords
What are the technique to define a schema completely ? A schema is completely define by DDL and DML query language.
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