What are the querying and performance characteristics of nested tables versus column families? How do nested tables interact with data archiving and data lifecycle management strategies?

Aug 10, 2023 ... NESTED TABLE ... NESTED TABLE is an Oracle data type used to support columns containing multivalued attributes, in this case, columns that can ... To create a column with nested data, set the data type of the column to RECORD in the schema. A RECORD can be accessed as a STRUCT type in GoogleSQL. ... PL/SQL array because at least one field in the table must be either a VARRAY, NESTED TABLE or ASSOCIATIVE ARRAY data type. We searched the Internet and ... PL/SQL Collection Nested Tables . Given a nested table staffList : CREATE TABLE bonuses (id NUMBER, name VARCHAR2(20)); CREATE OR REPLACE PACKAGE personnel AS ... Feb 23, 2015 ... Confusion regarding Nested Table Extend in oracle 10g · Check out the documentation for how to initialize and reference nested table types. – ... Nested Tables. A nested table is an unordered set of data elements, all of the same data type. No maximum is specified in the definition of the table ... A nested table can be stored in a database column. It can further be used for simplifying SQL operations where you join a single-column table with a larger ... Aug 13, 2014 ... Lukas Eder · select type_owner, type_name · from all_arguments · where owner = 'TEST' · and object_name = 'GET_FLATTENED_ROLES' · and ... SQL queries over the relational database system. 2.2 AppForge GUI ... developers add a primitive type column to a nested table, the system adds a ... Jan 27, 2014 ... The nesting in SQL has the concept of an “exposed name” within a level. An exposed name is a correlation name, a table name that is not followed ...