Introduction to Database System A subtype entity is a special case of another entity called a supertype entity. True False True False ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Embedded pointer provide an inverted index a physical record key a secondary access path All of these None of these an inverted index a physical record key a secondary access path All of these None of these ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A race condition occurs when Two concurrent activities interact to cause a processing error two users of the DBMS are interacting with different files at the same time None of the listed here Both of the listed here Two concurrent activities interact to cause a processing error two users of the DBMS are interacting with different files at the same time None of the listed here Both of the listed here ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System SQL stands for ________ . Structured Query Language Structured Question Language Sequential Query Language Sequential Question Language Structured Query Language Structured Question Language Sequential Query Language Sequential Question Language ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System Which command is used to remove an index from the database in SQL? DELETE INDEX DROP INDEX REMOVE INDEX ROLL BACK INDEX DELETE INDEX DROP INDEX REMOVE INDEX ROLL BACK INDEX ANSWER DOWNLOAD EXAMIANS APP
Introduction to Database System A data dictionary doesn't provide information about: It allows a many-to-many relationship It is conceptually simple the size of the disk storage device where data is located It will be the dominant data base of the future It allows a many-to-many relationship It is conceptually simple the size of the disk storage device where data is located It will be the dominant data base of the future ANSWER DOWNLOAD EXAMIANS APP
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