Archive for the ‘ORACLE Database’ Category
Oracle Database – Security
Donnerstag, Januar 4th, 2024Oracle Database – Active Data Guard
Donnerstag, Januar 4th, 2024HPE GreenLake – Block Storage Provisioning for Oracle RAC
Dienstag, November 28th, 2023Oracle Database – find the total size of all of your CLOB & BLOB columns in all tables
Dienstag, Oktober 31st, 2023
The size of all the CLOB and BLOB columns in all the non-system tables so that they have a good idea of the size involved for a migration
Tables with BLOB/CLOB columns
SELECT *
FROM DBA_TAB_COLUMNS
WHERE DATA_TYPE LIKE ‚_LOB‘
AND OWNER LIKE ‚%MYSCHEMA%‘;
Find the size of BLOB/CLOB columns
SELECT DBMS_LOB.GetLength(„CLOB_DATA“)/1024/1024 AS SizeMB
FROM MY_SCHEMA.MY_TABLE_WITH_BLOB_CLOB
SELECT SUM(DBMS_LOB.GetLength(„CLOB_DATA“))/1024/1024 AS SizeMB
FROM MY_SCHEMA.MY_TABLE_WITH_BLOB_CLOB
Calculating the size for all tables with BLOB/CLOB columns
DECLARE
v_TableCol VARCHAR2(100) := “;
v_Size NUMBER := 0;
v_TotalSize NUMBER := 0;
BEGIN
FOR v_Rec IN (
SELECT OWNER || ‚.‘ || TABLE_NAME || ‚.‘ || COLUMN_NAME AS TableAndColumn,
‚SELECT SUM(DBMS_LOB.GetLength(„‚ || COLUMN_NAME || ‚“))/1024/1024 AS SizeMB FROM ‚ || OWNER || ‚.‘ || TABLE_NAME AS sqlstmt
FROM DBA_TAB_COLUMNS
WHERE DATA_TYPE LIKE ‚_LOB‘
AND OWNER LIKE ‚%MYSCHEMA%‘)
LOOP
DBMS_OUTPUT.PUT_LINE (v_Rec.sqlstmt);
EXECUTE IMMEDIATE v_Rec.sqlstmt INTO v_Size;
DBMS_OUTPUT.PUT_LINE (v_Rec.TableAndColumn || ‚ size in MB is ‚ || ROUND(NVL(v_Size,0),2));
v_TotalSize := v_TotalSize + NVL(v_Size,0);
END LOOP;
DBMS_OUTPUT.PUT_LINE (‚Total size in MB is ‚ || ROUND(v_TotalSize,2));
END;
MY_SCHEMA_02.DOC_AR_DOC_DOCS.DOC_DATA size in MB is 19.6
MY_SCHEMA_02.DOC_DOCS_HISTORY.VALUE size in MB is 6.52
MY_SCHEMA_02.DOC_ARS_SIMS.ARS_SIM_BODY size in MB is 3.62
MY_SCHEMA_02.DOC_ARS_SIMS.ARS_REMINDER_BODY size in MB is 3.9
MY_SCHEMA_02.DOC_DOC_DOCS.DOC_DATA size in MB is 3.06
MY_SCHEMA_02.DOC_IMD_ERROR_RESULT.STACK_TRACE size in MB is 0
MY_SCHEMA_02.DOC_IMD_ERROR_RESULT.EXCEPTION_OBJECT size in MB is 0
MY_SCHEMA_02.DOC_IMD_JBYTE_ARRAY.VALUE size in MB is 0
MY_SCHEMA_02.DOC_IMD_PROCESS_LOG.LOG size in MB is 0
MY_SCHEMA_02.DOC_PL_DOC_DOCS.DOC_DATA size in MB is .27
MY_SCHEMA_02.DOC_WF_STEP_DOCS.DOC_DATA size in MB is 0
MY_SCHEMA.DOC_AR_DOC_DOCS.DOC_DATA size in MB is 1.52
MY_SCHEMA.DOC_DOCS_HISTORY.VALUE size in MB is .43
MY_SCHEMA.DOC_ARS_SIMS.ARS_SIM_BODY size in MB is .49
MY_SCHEMA.DOC_ARS_SIMS.ARS_REMINDER_BODY size in MB is .33
MY_SCHEMA.DOC_DOC_DOCS.DOC_DATA size in MB is .22
MY_SCHEMA.DOC_IMD_ERROR_RESULT.STACK_TRACE size in MB is 0
MY_SCHEMA.DOC_IMD_ERROR_RESULT.EXCEPTION_OBJECT size in MB is 0
MY_SCHEMA.DOC_IMD_JBYTE_ARRAY.VALUE size in MB is 0
MY_SCHEMA.DOC_IMD_PROCESS_LOG.LOG size in MB is 0
MY_SCHEMA.DOC_PL_DOC_DOCS.DOC_DATA size in MB is 0
MY_SCHEMA.DOC_WF_STEP_DOCS.DOC_DATA size in MB is 0
MY_SCHEMA_02.DOC_VIEW_DOC_DOCS.DOC_DATA size in MB is 22.65
MY_SCHEMA.DOC_VIEW_DOC_DOCS.DOC_DATA size in MB is 1.74
Total size in MB is 64.35
Oracle CloudWorld 2023 – Database directions
Samstag, Oktober 28th, 2023Oracle Licensing – on VMware Hybrid Multi-Clouds (On-premises and VMware Clouds)
Freitag, Oktober 6th, 2023Oracle licensing DOES NOT change from a licensing perspective whether you run Oracle workloads on a Classic vSphere environment connected to a NAS / SAN / iSCSI / NVMe Hyper-Converged Infrastructure solution vSAN Oracle workloads on VMware Cloud e.g. VMware Cloud on AWS
On Demand hot-extend online Oracle RAC clustered disks using VMware Virtual Volumes (vVols) on Pure Storage X50 AFF – no downtime
Freitag, Oktober 6th, 2023
Oracle Database 23c – New Security Features
Dienstag, September 26th, 2023Oracle Database 23c – the new version offers a range of features to help developers analysts and database administrators build and deploy their business-critical high-performance next-generation operational and analytical applications
Freitag, September 22nd, 2023Oracle Database – Ransomware is an existential threat to organizations across all industries
Montag, Juli 31st, 2023Oracle Database 19c Enterprise Edition – Recovery Manager (RMAN) Compression
Freitag, Juli 28th, 2023
Oracle Database SQL Dialogs Generative AI – have you talked to your database lately
Dienstag, Juli 11th, 2023Spectral Core ‚Full Convert‘ – the easiest way to copy your data to another database
Dienstag, Juli 4th, 2023Full Convert – is performant and easy to use database converter
Oracle Database 19c Enterprise Edition – auf ARM CPUs mit dem Core Factor
Montag, Juli 3rd, 2023
Seit dem 28. Juni 2023 gibt es Oracle Datenbank 19c auch für ARM CPUs und damit stellt sich die Frage wie sieht es bei diesen CPUs mit der Lizenzierung aus