文件地址:{ORACLE_HOME}/rdbms/admin/dbmssql.sql NOTES:DMBS_SQL is the traditional form of dynamic SQL in Oracle. For most purposes native dynamic sql (NDS) will suffice but there are some things the DBMS_SQL package does that can not be done any other way. This page emphasizes those a...
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DBMSMETADATA.GETDDL包可以得到数据库的对象的ddl脚本。如下SQLPLUS中执行:1.得到一个表的ddl语句:SET SERVEROUTPUT ONSET LINESIZE 1000SET FEEDBACK OFFset
A Microsoft SQL Server database is made up of one catalog and one or more schemas. MySQL only supports one schema for each database (or rather, a MySQL database is a schema) so this difference in design must be planned for. The Migration Wizard must know how to handle the migration of...
Usage Notes As with other data files, Avro, ORC, and Parquet data loads generate logs that are viewable in the tables dba_load_operations and user_load_operations. Each load operation adds a record to dba[user]_load_operations that indicates the table containing the logs. The log table ...
DBA_OB_IMPORT_TABLE_JOB_HISTORY DBA_OB_IMPORT_TABLE_TASK_HISTORY DBMS_LOCK_ALLOCATED Performance views Common statistical events General wait events Parameters and system variables Error codes Performance tuning Performance test Database proxy Drivers Platforms Components & tools FAQ Release Notes Glossary...
68.5 DBMS_FLASHBACK Operational Notes DBMS_FLASHBACK is automatically turned off when the session ends, either by disconnection or by starting another connection. PL/SQL cursors opened in Flashback mode return rows as of the flashback time or SCN. Different concurrent sessions (connections) in...
Download Study notes - Dbms tutorial | Guru Gobind Singh Indraprastha University | It had basic tutorials of working of DBMS
SQL PrivilegePrivilege TypeDescription USER ADMIN SYSTEM Enables you to maintain users in the DBMS. ROLE ADMIN SYSTEM Enables you to grant and revoke roles. Note: This privilege also grants a user in SAP HANA the authorizations to create and delete roles. CATALOG READ SYSTEM Enables you to ...
BenchBase (formerlyOLTPBench) is a Multi-DBMS SQL Benchmarking Framework via JDBC. Table of Contents Quickstart Description Usage Guide Contributing Known Issues Credits Citing This Repository Quickstart To clone and build BenchBase using thepostgresprofile, ...