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The purpose of a PL/SQL function is generally used to compute and return a single value. This returned value may be a single scalar value (such as a number, date or character string) or a single collection (such as a nested table or array). User-defined functions supplement the built-in functions provided by Oracle Corporation. [6]
an oracle tape, which is a semi-infinite tape separate from the work tape. The alphabet for the oracle tape may be different from the alphabet for the work tape. an oracle head which, like the read/write head, can move left or right along the oracle tape reading and writing symbols; two special states: the ASK state and the RESPONSE state.
In SQL the UNION clause combines the results of two SQL queries into a single table of all matching rows. The two queries must result in the same number of columns and compatible data types in order to unite. Any duplicate records are automatically removed unless UNION ALL is used.
SELECT list is the list of columns or SQL expressions to be returned by the query. This is approximately the relational algebra projection operation. AS optionally provides an alias for each column or expression in the SELECT list. This is the relational algebra rename operation. FROM specifies from which table to get the data. [3]
Oracle WebLogic Server forms part of Oracle Fusion Middleware portfolio and supports Oracle, IBM Db2, Microsoft SQL Server, MySQL Enterprise and other JDBC-compliant databases. Oracle WebLogic Platform also includes: Formerly, JRockit, a custom JVM (discontinued with some components merged into HotSpot/OpenJDK following Sun acquisition) [25]
Alabama A&M freshman linebacker Medrick Burnett Jr. died one month after sustaining a head injury in an Oct. 29 game. He was hospitalized for the entire past month.
"1923" will have its network premiere on Dec. 8 at 9 p.m. ET/PT and 8 p.m. CT on the Paramount Network.. The show will debut right after a new episode of "Yellowstone" Season 5, which airs at 8 p ...
If/Then began previews on Broadway at the Richard Rodgers Theatre on March 5, 2014, opened on March 30, 2014, and closed on March 22, 2015, a total of 401 performances and 29 previews. The cast recording was released by Masterworks Broadway on June 3, 2014, [ 2 ] and debuted at number 19 on the Billboard 200 , the highest-charting Broadway cast ...