SQL Server 2000 Which of the following refers to the SQL Server transaction isolation level which places and holds locks on all rows that are read? READ COMMITTED SERIALIZABLE READ UNCOMMITTED REPEATABLE READ READ COMMITTED SERIALIZABLE READ UNCOMMITTED REPEATABLE READ ANSWER DOWNLOAD EXAMIANS APP
SQL Server 2000 With SQL Server optimistic locking, an update lock is placed on the row when the row is read. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL Server 2000 SQL Server indexes are special data structures used to improve performance. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL Server 2000 SQL Server automatically creates an index on all primary and foreign keys. True False True False ANSWER DOWNLOAD EXAMIANS APP
SQL Server 2000 A differential backup makes a copy of the entire database. False True False True ANSWER DOWNLOAD EXAMIANS APP
SQL Server 2000 READ COMMITTED is the default isolation level. False True False True ANSWER DOWNLOAD EXAMIANS APP
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