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Consider student (std_id, std_name, date_of_birth, phone, dept_name). Put the data for a student with student id200, name arun, birth date 1 February, 1985, phone number (01110 32818 and dept name English in the student table.
INSERT INTO student VALUES (200,'arun,''01-FEB-85','(0111)32818','English');
Preliminary entities and attributes of human resourse management database management system
List and also explain the dissimilar stages of DDLC ?
Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4
Normal 0 false false false EN-IN X-NONE X-NONE
System error :These contain errors in database system or the OS, example, deadlocks.Such errors are fairly hard to detect and need reprogramming the erroneous components of the sys
assume we have the following apllicationthat model sccer team the games they play and the players inv each teamin the design we want to capture
Attributes having a one value for a particular entity. For instance, Age is a single valued attribute of a student entity. Attributes that have more than single values
List the set operations of SQL? 1) Union 2) Intersect operation 3) The except operation
Consider the subsequent relations RENTER(rno, fname, lname, address, tel_no, pref_type, max_rent) VIEWING(rno, pno, date, comment) PROPERTY_FOR_RENT( pno, street, area ,city,
Define an abstraction by which relationships are treated as higher level entities Ans: Aggregation. It is an abstraction by which relationships are treated as higher level
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