A、completes a transaction on a table
B、modifies the structure and data in a table
C、modifies the data but not the structure of a table
D、modifies the structure but not the data of a table
更多“A data manipulation language statement （）.”相关的问题
A、completes a transaction on a table B、modifies the structure and data in a table C、modifies the data but not the structure of a table D、modifies the structure but not the data of a table
A、Both SQL and /SQL*plus allow manipulation of values in the database. B、/SQL* Plus recognizes SQL satement and sends them to the server; SQL is the Oracle proprietary interface for executing SQL statements. C、/SQL* Plus language for communicating with the Oracle server to access data; SQL recognizes SQL statements and sends them to the server. D、/SQL manipulates data and table definition in the database; /SQL* Plus does not allow manipulation of values in the database.
A、A. Both SQL and /SQL*plus allow manipulation of values in the database. B、B. /SQL* Plus recognizes SQL satement and sends them to the server; SQL is the Oracle proprietary interface for executing SQL statements. C、C. /SQL* Plus language for communicating with the Oracle server to access data; SQL recognizes SQL statements and sends them to the server. D、D. /SQL manipulates data and table definition in the database; /SQL* Plus does not allow manipulation of values in the database.
A、Flashback queries B、Shared server requests C、Login and logoff activities of sessions D、Direct path load of data from external files by using utilities such as SQL *loader E、Data definition language (DDL) and data manipulation language (DML) operations
A、Flashback queries B、Shared server requests C、Login and logoff activities of sessions D、Direct path load of data from external files by using utilities such as SQL *loader E、Data definition language (DDL) and data manipulation language (DML) operations
A、The data is decrypted during SORT and JOIN operations. B、The data remains encrypted when it is read into memory. C、The data remains encrypted when it is stored in the redo logs. D、The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.
A、iSQL*Plus commands cannot be abbreviated. B、iSQL*Plus commands are accessed from a browser. C、iSQL*Plus commands are used to manipulate data in tables. D、iSQL*Plus commands manipulate table definitions in the database. E、iSQL*Plus is the Oracle proprietary interface for executing SQL statements.
A、/SQL*Plus commands cannot be abbreviated. B、/SQL*Plus commands are accessed from a browser. C、/SQL*Plus commands are used to manipulate data in tables. D、/SQL*Plus commands manipulate table definitions in the database. E、/SQL*Plus is the Oracle proprietary interface for executing SQL statements.
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