Edition-based redefinition in Oracle Database 11gR2//12c/18c/19c allows multiple versions of PL/SQL objects, views, and synonyms in a single schema, which makes it possible to perform upgrades of database applications with zero downtime. It also means we can maintain multiple copies of the ...
The first task after installation is to create a connection to the Oracle Database using Oracle SQL Developer. Steps to Create Database Connection Following are the steps to create a database connection. 1. Open Oracle SQL Developer. 2. Now, under Connections, right-click on the Connections, ...
How to Grant and Revoke privileges in Oracle Data Control Language (DCL) StatementsData Control Language Statements are used to grant privileges on tables, views, sequences, synonyms, procedures to other users or roles.The DCL statements are...
Oracle Digital Assistant release 22.12 brings us a ground-breaking new capability –SQL Dialog– which can translate a user’s natural language input into SQL queries, send the queries to a backend data source, and display the response. All of these without the need to create intents, utteranc...
Use SSMS wizard to create scripts for all objects, then create a new, empty database, run the script to create all objects and then copy the data from the origin to the new database, e.g. using SSMS Export/Import Wizard.Olaf Helper...
Steps to create the public synonyms and grants : 1.Create a new user who will have access to all the tables of the parent schema/target schema. define user_name = 'appuser1'; define password = 'secret123'; define target_schema_data_tablespace= 'tablespace_data'; ...
How to create an Oracle Database? There are a few ways to create database in Oracle. The first one is to use the Database Configuration Assistant (DBCA). The DBCA is a special tool that Oracle supplies. It enables to create, configure, delete and manage Oracle databases via GUI. This ...
Check anystored procedures or functionsthat refer to the old table name, and update them to refer to the new name Check any other objects you may be using, such assynonyms, and update those. Check any scripts that are not stored in your database that may refer to the table, and update...
As usual, we will use MySQL Shell to import in MDS the data that has been generated from MS SQL Server. We start by creating the database and the tables if this is not yet done: Don’t forget that if we need an oci config file on the compute instance. You can create i...
This is a guide to Oracle XMLAGG. Here we discuss How we can use the XMLAGG function in the oracle database management system. You may also have a look at the following articles to learn more – Oracle Tablespace Oracle Synonyms Oracle COALESCE ...