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  1. www.oracletutorial.com › oracle-index › oracle-drop-indexOracle DROP INDEX Statement By Practical Examples

    The DROP INDEX statement allows you to drop an existing index. The syntax of the DROP INDEX statement is as simple as follows: DROP INDEX [schema_name.]index_name; Code language: JavaScript (javascript) In this syntax: First, specify an optional schema name to which the index belongs.

  2. www.oracletutorial.com › oracle-basics › oracle-drop-tableOracle DROP TABLE Statement Explained By Practical Examples

    Summary: in this tutorial, you will learn how to use the Oracle DROP TABLE statement to remove an existing table. Introduction to Oracle DROP TABLE statement. To move a table to the recycle bin or remove it entirely from the database, you use the DROP TABLE statement: DROP TABLE schema_name.table_name [CASCADE CONSTRAINTS | PURGE]; Code ...

  3. stackoverflow.com › questions › 2722630indexing - oracle drop index if exists - Stack Overflow

    2 cze 2014 · In Oracle, you can't mix both DDL and DML. In order to do so, you need to work it around with the EXECUTE IMMEDIATE statement. So, first check for the existence of the index. Second, drop the index through the EXECUTE IMMEDIATE statement.

  4. www.techonthenet.com › oracle › indexesOracle / PLSQL: Indexes - TechOnTheNet

    The syntax for dropping an index in Oracle/PLSQL is: DROP INDEX index_name; index_name The name of the index to drop. Example. Let's look at an example of how to drop an index in Oracle/PLSQL. For example: DROP INDEX supplier_idx; In this example, we're dropping an index called supplier_idx.

  5. docs.oracle.com › en › databaseDROP TABLE - Oracle Help Center

    Use the DROP TABLE statement to move a table or object table to the recycle bin or to remove the table and all its data from the database entirely. Note: Unless you specify the PURGE clause, the DROP TABLE statement does not result in space being released back to the tablespace for use by other objects, and the space continues to count toward ...

  6. docs.oracle.com › cd › B19306_01DROP INDEX - Oracle

    Use the DROP INDEX statement to remove an index or domain index from the database. When you drop an index, Oracle Database invalidates all objects that depend on the underlying table, including views, packages, package bodies, functions, and procedures.

  7. jordansanders.medium.com › oracle-index-create-drop-rename-guide-with-examples-7Oracle Index: CREATE, DROP, RENAME — Guide with Examples

    23 paź 2022 · The DROP INDEX command in Oracle allows users to drop any existing index from the current database schema. This will not affect the table because indexes are independent objects and are...