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  • Quickly Identify Indexed Columns in Oracle Database Tables

    calendar Mar 19, 2024 · 3 min read  ·
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    Identify Indexed Columns in Oracle Database Tables

    Optimizing queries in Oracle Database often involves understanding how indexes are used. This post will guide you through a powerful SQL code snippet that helps you efficiently identify the columns included in a specific index.

    Sample SQL Command

    1select 	column_name …

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  • Identify Large Indexes for Oracle Database Optimization with SQL

    calendar Mar 17, 2024 · 4 min read · dba_indexes dba_segments storage optimization peformance sql  ·
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    Optimizing Your Oracle Database: A Guide to Identifying Large Indexes with SQL

    Keeping your Oracle Database running smoothly requires constant monitoring and optimization. Indexes, a crucial component for efficient data retrieval, can sometimes grow excessively, impacting performance. This blog post dives into a …


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SCRIPTS 115 ORACLE ADMINISTRATION RAC 12 ORACLE STRUCTURE TABLESPACE 11 ORACLE STRUCTURE FILES 10 ORACLE STRUCTURE OBJECTS 10 ORACLE ADMINISTRATION SESSION 9 ORACLE ADMINISTRATION ASM 8 ORACLE PERFORMANCE GENERAL 8 ORACLE PERFORMANCE WAITS 8 ORACLE ADMINISTRATION STATUS 7 ORACLE STRUCTURE CONSTRAINTS 7 ORACLE ADMINISTRATION USER 5 ORACLE PERFORMANCE LOCKS DML 4 ORACLE PERFORMANCE STATISTICS 4
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ORACLE ADMINISTRATION ASM8 ORACLE ADMINISTRATION INIT PARAMETERS3 ORACLE ADMINISTRATION RAC12 ORACLE ADMINISTRATION SESSION9 ORACLE ADMINISTRATION STATUS7 ORACLE ADMINISTRATION USER5 ORACLE PERFORMANCE GENERAL8 ORACLE PERFORMANCE LOCKS DML4 ORACLE PERFORMANCE STATISTICS4 ORACLE PERFORMANCE WAITS8 ORACLE STRUCTURE CONSTRAINTS7 ORACLE STRUCTURE FILES10 ORACLE STRUCTURE INDEXES2 ORACLE STRUCTURE OBJECTS10 ORACLE STRUCTURE REDO LOGS3 ORACLE STRUCTURE TABLESPACE11 ORACLE STRUCTURE UNDO4 SCRIPTS115
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ADMIN GUIDE 116

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ORACLE 94 DATABASE 49 SQL 35 ADMINISTRATION 30 PERFORMANCE 20 DATABASE ADMINISTRATION 18 OPTIMIZATION 16 V$SESSION 12 DBA 11 ORACLE CLUSTERWARE 11 MANAGING 10 TABLESPACE 10 TROUBLESHOOTING 10 DBA_SEGMENTS 9
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$DATAFILE1 ACCOUNT1 ADMINISTRATION30 ALL_OBJECTS1 ALTER SESSION1 ASM2 ASM DISK UTILIZATION1 BACKUP1 CHARACTER-SET1 CLUSTER5 CLUSTER MANAGEMENT1 CONNECTED-USERS3 CONSTRAINTS3 DATA INTEGRITY3 DATA-MANAGEMENT8 DATABASE49 DATABASE ADMINISTRATION18 DATABASE MANAGEMENT2 DATABASE SIZE1 DATABASE START-UP1 DATAFILES5 DBA11 DBA_CONS_COLUMNS1 DBA_CONSTRAINTS6 DBA_DATA_FILES5 DBA_ERRORS1 DBA_EXTENTS1 DBA_FEATURE_USAGE_STATISTICS1 DBA_FREE_SPACE2 DBA_INDEXES1 DBA_LOCK1 DBA_OBJECTS7 DBA_ROLES1 DBA_ROLLBACK_SEGS1 DBA_SEGMENTS9 DBA_SOURCE1 DBA_TAB_COLUMNS1 DBA_TABLESPACES1 DBA_TEMP_FILES2 DBA_TS_QUOTAS1 DBA_UNDO_EXTENTS1 DBA_USERS1 DBMS_METADATA1 DBMS_STATS4 DBMS_STATS.GATHER_DATABASE_STATS1 DBMS_STATS.GATHER_SCHEMA_STATS1 DDL1 DEVELOPMENT1 DISK GROUP CREATION1 DISK INFORMATION4 DISK SPACE ANALYSIS1 DISKGROUP3 EXTERNAL REDUNDANCY1 FEATURES1 FREE SPACE1 GATHER_SYSTEM_STATS1 HOT-BACKUP1 I/O1 INSTALLED3 JAVA1 LAST-ACTIVITY1 LATCH1 LATCH CONTENTION1 MAINTENANCE1 MANAGEMENT8 MANAGING10 MODIFY1 MONITORING4 NLS_DATABASE_PARAMETERS1 OBJ$1 OBJECTS6 OIFCFG1 OPTIMIZATION16 ORACHECK1 ORACLE94 ORACLE - DATABASE ADMINISTRATION - SQL - DBA_CONSTRAINTS1 ORACLE ASM5 ORACLE ASM - ORACLE - DISK INFORMATION - STORAGE MANAGEMENT - DISKGROUP1 ORACLE CLUSTERWARE11 ORACLE CRS9 ORACLE DATABASE7 OSUSER1 PARAMETERS2 PEFORMANCE1 PERFORMANCE20 PERFORMANCE OPTIMIZATION3 PERFORMANCE TUNING9 PERFORMANCE-MONITORING4 PL SQL1 PLSQL1 PRIVILEGES1 PROCEDURE2 QUERY1 QUERY OPTIMIZATION1 QUOTAS1 RAC7 RECOVERY3 RESOURCE OPTIMIZATION3 ROLE PRIVILEGES1 ROLE_SYS_PRIVS1 ROLE_TAB_PRIVS1 SCHEMA SPACE USED1 SCRIPTING1 SCRIPTS1 SECURITY1 SEGMENTS3 SESSION-PID1 SESSIONS1 SESSIONS-SORTED1 SHOW2 SHOW ROLES1 SHOW_TABLE_ROLE_PRIVILEGES1 SHOW-USER-SQL5 SPACE USAGE1 SPACE USED1 SPFILE1 SQL35 SQL COMMANDS1 SQL TUTORIAL1 SQL-QUERIES1 SRVCTL3 START4 START-UP TIME1 STATISTICS MANAGEMENT1 STOP4 STORAGE2 STORAGE CAPACITY MONITORING1 STORAGE MANAGEMENT4 TABLESPACE10 TEMP2 TRACING2 TRANSACTIONS1 TROUBLESHOOTING10 TUNING2 UNDO_RETENTION1 USAGE2 USED SPACE1 USER4 USER SPACE1 USER$1 USERS2 V$ASM_OPERATION1 V$BACKUP1 V$CONTROLFILE3 V$DATAFILE7 V$DB_CACHE_ADVICE1 V$FILESTAT1 V$INSTANCE1 V$LOCK2 V$LOCKED_OBJECT1 V$LOG3 V$LOGFILE4 V$PARAMETER2 V$PROCESS2 V$SEGMENT_STATISTICS1 V$SESSION12 V$SESSION_LONGOPS1 V$SESSION_WAIT1 V$SESSTAT1 V$SQLAREA5 V$STATNAME2 V$SYSSTAT2 V$SYSTEM_EVENT2 V$TEMPFILE3 V$TRANSACTION1 V$WAITSTAT1 VDATAFILE2 X$BH1 X$KCBFWAITV1
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