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- How to write the stored procedure of Oracle query
- Steps: Create a database connection. Create a stored procedure, specifying the name, parameters, and SQL statement. Compile the stored procedure and check for errors. Execute the stored procedure and pass parameters. Get the results by querying the temporary table SYS_REFCURSOR.
- Oracle 918 2024-04-18 22:21:34
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- How to read the Oracle stored procedure execution plan
- Oracle stored procedure execution plans provide execution information, including access paths, estimated number of rows, join order, and costs. To view the execution plan, execute the EXPLAIN PLAN command and look for the "Execution Plan" section. The execution plan contains a header and body, showing in detail the ID, operation type, number of rows, cost, access path, filter conditions, involved tables and indexes, and the connection sequence if there is a connection.
- Oracle 951 2024-04-18 22:18:17
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- How to view oracle stored procedure logs
- Oracle stored procedure logs can be viewed through Oracle SQL Developer or SQLPlus. Using Oracle SQL Developer: 1. Connect to the database; 2. Expand the "Procedures" node; 3. Right-click the stored procedure and select "View Log". Using SQLPlus: 1. Connect to the database; 2. Run the query SELECT * FROM DBA_LOGS WHERE LOG_TYPE = 'PROC' AND LOG_OWNER = 'Stored Procedure Owner'.
- Oracle 1364 2024-04-18 22:15:30
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- How does Oracle see where the stored procedure is executed?
- Ways to trace the execution location of an Oracle stored procedure include looking directly using the DBMS_APPLICATION_INFO.ACTION function in the DBMS_APPLICATION_INFO package. Enable the PL/SQL debugger and set breakpoints to step through the stored procedure to see where it is executed. Enable SQL Trace or view the execution plan to indirectly obtain stored procedure execution details.
- Oracle 977 2024-04-18 22:12:18
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- How to check the execution record time of stored procedure in Oracle query
- In Oracle, you can query the stored procedure execution record time by using the DBMS_PROFILER package to obtain execution statistics. Use the V$PROFILER view to get statistics on executing SQL statements and PL/SQL units. Use Oracle Monitor to view related events in the session event history. Use the AUDIT plug-in to audit stored procedure execution and obtain information in the audit file.
- Oracle 998 2024-04-18 22:09:19
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- How does Oracle view the execution plan of a stored procedure?
- View the execution plan for an Oracle stored procedure: Enable the execution plan: SET EXPLAIN PLAN ON; Execute the stored procedure; Enable tracing: SET AUTOTRACE ON; View the execution plan output, including operations, row counts, costs, and additional information.
- Oracle 1013 2024-04-18 22:06:54
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- How to read oracle stored procedures
- There are three ways to view Oracle stored procedures: Use SQL*Plus to execute the DESC stored_procedure_name command. Navigate to the Stored Procedures page in Oracle Enterprise Manager. Right-click the stored procedure in Oracle SQL Developer and select View Stored Procedure. The stored procedure source code includes the CREATE PROCEDURE statement, parameters, body, and exception handling sections.
- Oracle 1105 2024-04-18 22:03:17
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- How does Oracle check where the stored procedure is executed?
- Methods to view the execution progress of stored procedures in Oracle include: using the DBMS_OUTPUT package to output progress information. Use the DBMS_APPLICATION_INFO package to obtain execution information. Query the V$SESSION_LONGOPS view to obtain long operation information. Use the INSTR() function to inspect the code and output progress information.
- Oracle 720 2024-04-18 21:57:16
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- How to write code for oracle database
- To write code using Oracle Database, follow these steps: 1. Install the Oracle Database Management System (DBMS) and Integrated Development Environment (IDE). 2. Create a database connection. 3. Write code using SQL. 4. Execute the SQL code. 5. Use programming languages to interact with databases. 6. Optimize code. Common code types include DDL, DML, DCL, and transaction control statements.
- Oracle 440 2024-04-18 21:48:17
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- How to write sql statement in oracle
- Writing Oracle SQL statements requires following the following steps: 1. Connect to the database; 2. Select the columns to retrieve; 3. Specify conditions (optional); 4. Sort the results (optional); 5. Limit the number of results (optional) (optional); 6. Use aggregate functions (optional); 7. Use subqueries (optional); 8. Use joins (optional).
- Oracle 1194 2024-04-18 21:45:32
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- How to create a table in oracle using code
- Answer: Yes, tables can be created by using the CREATE TABLE statement. Syntax: CREATE TABLE table_name (column_name data_type, ...); specify column name and data type; optional constraints (for example, NOT NULL, UNIQUE, PRIMARY KEY); Example: Create customers table (id, name, address); execute statement (For example, in SQLPlus: SQL> CREATE TABLE customers (id NUMBER PRIMARY KEY, name V
- Oracle 1177 2024-04-18 21:42:16
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- How to check the execution status of Oracle query stored procedure
- By querying the V$SQL_MONITOR view, you can query the execution status of Oracle stored procedures and obtain information about execution time, CPU usage time, number of executions, etc. to identify potential performance issues.
- Oracle 417 2024-04-18 21:36:17
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- How to view data of stored procedure statements in oracle
- Oracle stored procedure statement data can be viewed by using the get_ddl function in the DBMS_METADATA package to obtain the stored procedure DDL statement, including the body. Use the View Source tab in the SQL Developer tool. Use third-party tools such as Toad for Oracle, Oracle SQL Developer, or Aqua Data Studio.
- Oracle 943 2024-04-18 21:30:29
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- How to check whether the stored procedure statement is correct in Oracle
- To check the correctness of an Oracle stored procedure statement, you can take the following steps: Compile the statement to check for syntactic correctness. Execute the statement to check logical correctness. Use the DBMS_OUTPUT package to output messages and errors. Use EXPLAIN PLAN to view the execution plan. Use the debugger to step through statements. Check the log file for error messages. Ask the Oracle Community for help.
- Oracle 540 2024-04-18 21:27:13
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- How to view stored procedure statement file in oracle
- The methods to view the stored procedure statement file in Oracle are: View the stored procedure definition: SELECT text FROM user_source WHERE type = 'PROCEDURE' AND name = 'Stored procedure name'; use the DBMS_METADATA.GET_DDL function: SELECT DBMS_METADATA.GET_DDL('PROCEDURE', 'stored procedure name') FROM DUAL;For stored procedures created from external script files, you can check the script_out_file path and open it with a text editor.
- Oracle 861 2024-04-18 21:24:17
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