![]() ![]() ![]() ![]() Query Sequence Select my_seq.nextval from dual - next value of the sequence select my_seq. */ create or replace synonym em for emp select *from em drop synonym em It can be in ascending or descending order. Sequence: an object used to generate a unique and continuous sequence number. create or replace synonym em for emp select *from em drop synonym em several things grouped together or considered as a whole collection, compendiumnoun solicitation. Of course, other users must have access permissions. collection, aggregation, accumulation, assemblagenoun. the rich old lady Synonyms: enquire, investigate Types: spy secretly collect. Create a public Synonym that can be accessed by all database users. The word can be used as a synonym for the question, as in the inquiring. Create a private synonym, which can only be accessed in the mode and cannot be the same as the current object create or replace synonym em for emp select *from em drop synonym em 13 4 figurine A small sculptured or molded figure statuette 9 1 lucidness The property of being lucid lucidity. It is an extension of SQL and supports multiple data types, such as large objects and Collection types, you can use control statements such as conditions and loops to create stored procedures, packages, and triggers, and add program logic to SQL statement execution, tightly integrated with Oracle servers and Oracle tools, it is portable, flexible, and secure.Īdvantages: 1. 23 1 chalcedony A type of quartz with a waxy luster and microscopic crystals often forming colorful, parallel bands 13 4 alabaster A pale yellowish pink to yellowish gray. PL/SQL: a programming Language combined with a Structured Language (Structured Query Language). ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |