About Oracle ASM instances
About Oracle ASM disk groups
About grouping and failure groups
About Oracle ASM Disks
About Oracle ASM files
About Oracle ASM instances
The Oracle ASM instance is built based on the same technology as the Oracle
Oracle learning path (2) ------ use of array type/record type, oracle ------Oracle record types
RECORD: A composite data type consisting of scalar values in multiple columns of a single row, it encapsulates one or more scalar values into one object
Introduction to Oracle Record typesRecord: User-defined data type, composed of single-row multi-column scalar composite data type, it is one or more scalar encapsulated into an object for operation records can not be compared to the overall
Combined arrays are previously called PLSQL tables. Union arrays cannot be used in tables. They can only be used as structures for programming. Union Arrays can only be accessed in PLSQL
A union array is previously called a PL/SQL table. Union
Oracle arrays can generally be divided into fixed arrays and variable arraysFixed array
The code is as follows
Copy Code
DeclareType V_ar is Varray (a) of VARCHAR2 (30);My_ar V_ar:=v_ar (' G ', ' m ', ' d ', ' gong ', '
Note: The source of this article: " array as parameter passed into Oracle stored procedure operations database "stored in the array isString,int,Langsuch as basic data types or reference data types (not includingjava Bean)One, define an array type
Kind Oracle 11GR2 RAC installation configuration-Prerequisite configuration phase
Installing the Oracle 11GR2 11.2.0.4 RAC cluster based on Linux RedHat 6.4 in Vmwarevcenter server
1. Network Planning
Where public and private are divided into
First of all, of course, create the type in OracleCREATE OR REPLACE is OBJECT ( number, bid_price number, bid_publish_date DATE, bid_award_flag VARCHAR2(ten));Re-establish reference typeCREATE OR REPLACE is TABLE of
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The default data type of the adf bc is string.
The basic data types provided in Oracle. JDO. domain and Oracle. Ord. Im
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