Data and Database Administration If both data and database administration exist in an organization, the database administrator is responsible for which of the following? All of these Data modeling Database design Metadata All of these Data modeling Database design Metadata ANSWER DOWNLOAD EXAMIANS APP
Data and Database Administration Authorization tables contain highly sensitive data and should be protected by stringent security rules. False True False True ANSWER DOWNLOAD EXAMIANS APP
Data and Database Administration A shared lock allows which of the following types of transactions to occur? Update Read Delete Insert Update Read Delete Insert ANSWER DOWNLOAD EXAMIANS APP
Data and Database Administration Mirrored databases are almost always provided in high-availability systems. False True False True ANSWER DOWNLOAD EXAMIANS APP
Data and Database Administration To build a data warehouse and develop business intelligence applications, it is important that an organization build and maintain a comprehensive repository. True False True False ANSWER DOWNLOAD EXAMIANS APP
Data and Database Administration Locking may cause which of the following problems? Erroneous updates Deadlock Versioning All of these Erroneous updates Deadlock Versioning All of these ANSWER DOWNLOAD EXAMIANS APP