What is the use of catalog SQL and Catproc SQL in Oracle?

What is catalog and Catproc in Oracle?

catalog.sql creates all the data dictionary views, catproc.sql creates system specified stored procedures. pupbld.sql creates the default roles and profiles.

Which of the following functions does the catalog SQL script perform?

These initial SQL files do the following tasks:

  • Define the SYSTEM tablespace and SYSTEM rollback segment.
  • Define the data dictionary base tables in the SYSTEM tablespace. For every table and column in a base table, a comment is also loaded to provide online documentation.
  • Load data into some data dictionary tables.

What is the use of Pupbld SQL in Oracle 11g?

SQL script is optional, but is needed to get rid of the SQL*Plus warning messages that are associated to it. To create this table, a Database Administrator ( DBA ) must run the PUPBLD. SQL script located in the Oracle home directory. This script must be run as user SYSTEM.

What is SQL script in Oracle?

A SQL script is a set of SQL commands saved as a file in SQL Scripts. A SQL script can contain one or more SQL statements or PL/SQL blocks. You can use SQL Scripts to create, edit, view, run, and delete database objects.

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What does Utlrp SQL do?

utlrp.

sql scripts are provided by Oracle to recompile all invalid objects in the database. They are typically run after major database changes such as upgrades or patches. They are located in the $ORACLE_HOME/rdbms/admin directory and provide a wrapper on the UTL_RECOMP package. The utlrp.

What is catalog SQL Server?

The system catalog consists of tables describing the structure of objects such as databases, base tables, views, and indices. … As a result, the same Transact-SQL statements used to retrieve information in the base tables can also be used to retrieve information in system base tables.

Which script should be run to create dictionary?

To run these scripts, you must be connected to Oracle as a user with SYSDBA privileges.

Creating the Data Dictionary.

Script Name Needed For Description
catproc.sql All databases Runs all scripts required for, or used with, PL/SQL
catclust.sql Real Application Clusters Creates Real Application Clusters data dictionary views

What is a script in SQL?

What is SQL Scripts? A SQL script is a set of SQL commands saved as a file in SQL Scripts. A SQL script can contain one or more SQL statements or PL/SQL blocks. You can use SQL Scripts to create, edit, view, run, and delete script files.

Is SQL scripting language?

SQL is a fourth-generation language, meaning it is a scripting language that does not require compiling to run. Like most fourth-generation languages, SQL requires an interpreter that translates rather than compiles code. As with all languages, SQL has rules for issuing commands and queries.

How do I start SQL programming?

Here are a few steps you can take to jumpstart learning SQL on your own.

  1. Start Simple. No matter what method you use to learn SQL, you may be anxious to quickly dive in and test your new skillset. …
  2. Watch Tutorials. …
  3. Take a SQL Class. …
  4. Install a Free SQL Database.
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