tanelpoder.com

Webseiten-Bericht für tanelpoder.com

Tanel Poder Blog

 Generiert am 29 März 2026 01:44 AM

Aktuelle Statistiken? UPDATE !

Der Wert ist 61/100

SEO Inhalte

Seitentitel

Tanel Poder Blog

Länge : 16

Perfekt, denn Ihr Seitentitel enthält zwischen 10 und 70 Anzahl Zeichen.

Seitenbeschreibung

- Linux, Oracle, SQL performance tuning and troubleshooting training & writing.

Länge : 80

Großartig, denn Ihre Seitenbeschreibung enthält zwischen 70 und 160 Anzahl Zeichen.

Suchbegriffe

Nicht so gut. Wir konnten keine META-Suchbegriffe auf Ihrer Webseite finden. Benutzen Sie dieses kostenlose Werkzeug um META-Suchbegriffe zu erzeugen.

Og META Eigenschaften

Sehr gut, denn diese Webseite nutzt die Vorteile aus den Og Properties.

Eigenschaft Inhalt
title Tanel Poder Blog
description - Linux, Oracle, SQL performance tuning and troubleshooting training & writing.

Überschriften

H1 H2 H3 H4 H5 H6
1 3 0 0 0 0
  • [H1] Tanel Poder Blog
  • [H2] Online & Video Training
  • [H2] Talks & Videos
  • [H2] Latest Articles

Bilder

Es konnten 5 Bilder auf dieser Webseite gefunden werden.

Bei 5 Bilder(n) fehlt ein ALT-Attribut. Fügen Sie ALT-Attribute zu Ihren Bildern, um die Bedeutung der Bilder für Suchmaschinen zugänglich zu machen.

Text/HTML Verhältnis

Anteil : 46%

Ideal! Das Text zu HTML Code Verhältnis dieser Webseite ist zwischen 25 und 70 Prozent.

Flash

Perfekt, denn es wurde kein Flash auf Ihrer Webseite gefunden.

IFrame

Großartig, denn Sie verwenden keine IFrames auf Ihrer Webseite.

URL Rewrite

Gut. Ihre Links sind für Suchmaschinen gut lesbar (sprechende Links)!

Underscores in the URLs

Wir haben Unterstriche in Ihren Links entdeckt. Benutzen Sie zur Optimierung besser Bindestriche in Ihren Links.

In-page links

We found a total of 322 links including 0 link(s) to files

Anker Typ Natürlich
Home intern natürliche Links
About intern natürliche Links
Code intern natürliche Links
Contact intern natürliche Links
Topics intern natürliche Links
Videos intern natürliche Links
Consulting intern natürliche Links
Training intern natürliche Links
Practical Linux Performance & Troubleshooting intern natürliche Links
Dimensional Analysis of System Performance with eBPF & xtop intern natürliche Links
Efficient, Always-On Thread Level Observability with eBPF extern natürliche Links
Testing the Datadog Explain Plan Visualizer with Oracle execution plans intern natürliche Links
New scripts: vstat.sql & dstat.sql for showing Oracle Sysmetric history with 1-minute granularity intern natürliche Links
xb.sql and xbi.sql - Explain Oracle Execution Plans Better! (Part 3 - Cardinality Misestimates) intern natürliche Links
tabhisthybrid.sql: Display Oracle hybrid histograms and filter cardinality estimates intern natürliche Links
pqr.sql: Generate QR Codes with Pure SQL in PostgreSQL intern natürliche Links
The xCapture and xtop eBPF tools are now in beta, with a demo dataset intern natürliche Links
CatVector Demo Website intern natürliche Links
New Tool: xstack - Completely Passive eBPF Linux Stack Profiling Without Any Tracepoints intern natürliche Links
Webinar: Testing High-Performance Vector Search With CatBench on Google AlloyDB Omni intern natürliche Links
My Blog Has Turned 18 Years Old intern natürliche Links
Catbench Vector Search App has Postgres Query Throughput and Latency Monitoring Now intern natürliche Links
Using Postgres pg_test_fsync tool for testing low latency writes intern natürliche Links
Find which Oracle SQL_ID hits the SQL*Net break/reset to client event intern natürliche Links
New Tool: lsds - List All Linux Block Devices and Settings in One Place intern natürliche Links
Optimizing eBPF I/O latency accounting when running 37M IOPS on a 384-CPU server intern natürliche Links
xCapture v3: Linux Performance Analysis with Modern eBPF and DuckDB intern natürliche Links
Core Function Words Translated between English, Spanish, German, French and Swedish intern natürliche Links
When eBPF task->stack->pt_regs reads return garbage on the latest Linux kernels, blame Fred! intern natürliche Links
TracepointArgs: List Any Linux Tracepoint with Their Arguments, Datatypes and Related Structs intern natürliche Links
CatBench Vector Search Playground intern natürliche Links
Embedding Vectors of the Same Image Rotated Over 360 Degrees intern natürliche Links
SQL Plan Execution FlameGraphs with Loop and Row Counts intern natürliche Links
Embedding Vectors vs. Vector Embeddings intern natürliche Links
Video: Testing the Silk Platform in 2024 Interview (12 minutes) intern natürliche Links
Testing the Silk Platform in 2024: Achieving 20 GiB/s I/O Throughput in a Single Cloud VM intern natürliche Links
Visualizing and Comparing Embedding Vectors as Heatmaps (Videos) intern natürliche Links
Visualizing and Comparing Embedding Vectors as Heatmaps intern natürliche Links
Tracking, not Tracing, Linux Thread Activity for Complete System Visibility (eBPF Summit) intern natürliche Links
Python Supports Profiling with Perf - How Does It Work? intern natürliche Links
Can a User Process Consume Kernel Mode CPU Without a Syscall? intern natürliche Links
Next Big Thing: X-Ray Vision for Linux Systems with eBPF intern natürliche Links
Syscallargs: List All Linux System Calls With Their Arguments intern natürliche Links
RTX4090 converted into an eGPU intern natürliche Links
Oracle Hint Scopes and Join Level Cardinality Hint intern natürliche Links
New Commenting System intern natürliche Links
Oracle Shared Pool Internals: Allocated Chunk Status Indicators in Heap Dumps intern natürliche Links
Oracle Index Parallel Degree Fix After Parallel Creation or Rebuild intern natürliche Links
Report Current Oracle Session Wait Chains from GV$SESSION without ASH intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 13: OStackProf for Linux, Unix & MacOSX Clients intern natürliche Links
Testing Oracle's Use of Optane Persistent Memory, Part 2 - Fast Log File Sync Waits intern natürliche Links
Testing Oracle's Use of Optane Persistent Memory, Part 1 - Low Latency Commits intern natürliche Links
MySQL Now Shows its Thread Names at OS Level for Better Troubleshooting intern natürliche Links
xb.sql and xbi.sql - Explain Oracle Execution Plans Better! (Part 2) intern natürliche Links
My New Learning Platform and What I'm Up To in 2022 intern natürliche Links
Achieving 10 GB/s Scanning Rate in a Single Cloud VM intern natürliche Links
Testing The Silk Platform - Hands-On Technical Analysis of High-Performance I/O in the Cloud intern natürliche Links
Virtual Conference: Troubleshooting Very Complex Oracle Performance Problems intern natürliche Links
Do Not Use '>' in Your Command Prompt (and How to Stay Safe in Shell) intern natürliche Links
Is Your Linux Version Hiding Interrupt CPU Usage From You? intern natürliche Links
Video: High Performance Block I/O on Linux intern natürliche Links
Achieving 11M IOPS & 66 GiB/s IO on a Single ThreadRipper Workstation intern natürliche Links
Oracle Wait Event Name vs. Display Name intern natürliche Links
Measuring Java JVM thread activity in Linux with task state sampling intern natürliche Links
Reasons why SELECT * is bad for SQL performance intern natürliche Links
High System Load with Low CPU Utilization on Linux? intern natürliche Links
Hacking Session: 7 Levels of Hint Invalidity in Oracle SQL intern natürliche Links
Hacking Session: Oracle SQL Monitoring - Understanding the Execution Timeline column and CPU usage intern natürliche Links
Virtual Conference: Systematic Oracle SQL Optimization Interview Videos intern natürliche Links
Oracle Fatal Background Processes intern natürliche Links
Virtual Conference Update: Systematic Oracle SQL Optimization in 2020 intern natürliche Links
Oracle Shared Pool Internals: List Chunk Position in the LRU List intern natürliche Links
SchedLat: a Low Tech Script for Measuring Process CPU Scheduling Latency on Linux intern natürliche Links
Announcing My Retirement (in 2030)! intern natürliche Links
ORA-12850: Could not allocate slaves on all specified instances error and a workaround for my scripts intern natürliche Links
Oracle Performance Troubleshooting Without OS Access, Part 1: Identifying CPU Scheduling Latency intern natürliche Links
Video: Troubleshooting Complex Oracle Performance Problems (Jan 2020) intern natürliche Links
Hacking Session: Troubleshooting Complex Oracle Performance Problems (January 2020) intern natürliche Links
help.sql: Show TPT Script Purpose and Syntax intern natürliche Links
Oracle State Objects and Reading System State Dumps Hacking Session Video intern natürliche Links
New scripts: xb.sql and xbi.sql - Explain Oracle Execution Plans Better! (Part 1) intern natürliche Links
Dump Current Oracle SQL Execution Plan Line ID Using Oradebug intern natürliche Links
pSnapper: Linux Process Snapper Page and Videos intern natürliche Links
Announcing Linux Process Snapper tool and a Linux Troubleshooting Hacking Session (3rd April 9am PDT) intern natürliche Links
What Caused This Wait Event: Using Oracle's wait_event[] tracing intern natürliche Links
Tutorial: Troubleshooting Linux SSH Login Delay - Why does logging in always take 10 seconds? intern natürliche Links
Practical Linux Performance & Application Troubleshooting Training Details and Table of Contents intern natürliche Links
Scripts for Drilling Down Into Unknown Optimizer Changes intern natürliche Links
Visualizing SQL Plan Execution Time With FlameGraphs intern natürliche Links
Generate Oracle SQL Monitoring Reports as HTML using SQL Developer v18.3 (no Flash needed) intern natürliche Links
Log file switch (checkpoint incomplete) wait events and LGWR waiting for checkpoint progress intern natürliche Links
Oracle SQL Monitoring and Advanced ASH Usage Hacking Sessions! intern natürliche Links
Oracle SQL Tuning training & Oracle Troubleshooting training and some Linux stuff too! intern natürliche Links
Webinar: Troubleshooting a Complex Oracle Performance Issue intern natürliche Links
My Performance & Troubleshooting scripts (TPT) for Oracle are now in GitHub and open sourced intern natürliche Links
Video: Oracle X$TRACE, Wait Event Internals and Background Process Communication intern natürliche Links
Secret Hacking Session: Oracle Background Process Communication, Exotic Wait Events and Some Tracing too intern natürliche Links
Advanced Oracle Troubleshooting seminar in 2018! intern natürliche Links
Apache Impala Internals Deep Dive with Tanel Poder + Gluent New World Training Month intern natürliche Links
GNW01: In-Memory Processing for Databases intern natürliche Links
My BIWA Summit Presentations intern natürliche Links
RAM is the new disk – and how to measure its performance – Part 3 – CPU Instructions & Cycles intern natürliche Links
My New Youtube Channel intern natürliche Links
Troubleshooting Another Complex Performance Issue – Oracle direct path inserts and SEG$ contention intern natürliche Links
SQL Monitoring in Oracle Database 12c intern natürliche Links
Advanced Oracle Troubleshooting v2.5 (with 12c stuff too) intern natürliche Links
RAM is the new disk – and how to measure its performance – Part 2 – Tools intern natürliche Links
RAM is the new disk – and how to measure its performance – Part 1 – Introduction intern natürliche Links
The Hybrid World is Coming intern natürliche Links
Old ventures and new adventures intern natürliche Links
Advanced Oracle Troubleshooting Guide – Part 12: control file reads causing enq: SQ – contention waits? intern natürliche Links
Sqlplus is my second home, part 8: Embedding multiple sqlplus arguments into one variable intern natürliche Links
Oracle Exadata Performance: Latest Improvements and Less Known Features intern natürliche Links
Oracle In-Memory Column Store Internals – Part 1 – Which SIMD extensions are getting used? intern natürliche Links
About index range scans, disk re-reads and how your new car can go 600 miles per hour! intern natürliche Links
Combining Bloom Filter Offloading and Storage Indexes on Exadata intern natürliche Links
What the heck are the /dev/shm/JOXSHM_EXT_x files on Linux? intern natürliche Links
Oracle Memory Troubleshooting, Part 4: Drilling down into PGA memory usage with V$PROCESS_MEMORY_DETAIL intern natürliche Links
Slides of my previous presentations intern natürliche Links
Where does the Exadata storage() predicate come from? intern natürliche Links
Oracle X$ tables – Part 1 – Where do they get their data from? intern natürliche Links
cell flash cache read hits vs. cell writes to flash cache statistics on Exadata intern natürliche Links
Hard Drive Predictive Failures on Linux and Exadata intern natürliche Links
When do Oracle Parallel Execution Slaves issue buffered physical reads – Part 2? intern natürliche Links
When do Oracle Parallel Execution Slaves issue buffered physical reads – Part 1? intern natürliche Links
Diagnosing buffer busy waits with the ash_wait_chains.sql script (v0.2) intern natürliche Links
SGA bigger than the amount of HugePages configured (Linux – 11.2.0.3) intern natürliche Links
Why doesn’t ALTER SYSTEM SET EVENTS set the events or tracing immediately? intern natürliche Links
Advanced Oracle Troubleshooting Guide – Part 11: Complex Wait Chain Signature Analysis with ash_wait_chains.sql intern natürliche Links
Oracle Performance & Troubleshooting Online Seminars in 2013 intern natürliche Links
Scalar Subqueries in Oracle SQL WHERE clauses (and a little bit of Exadata stuff too) intern natürliche Links
ShowMOS: How to get rid of the annoying “The Page has Expired” dialog in My Oracle Support intern natürliche Links
Oracle 12c: Scalar Subquery Unnesting transformation intern natürliche Links
Oracle Database 12c R1 (12.1.0.1.0) is finally released! intern natürliche Links
Getting the Most Out of ASH online seminar intern natürliche Links
Forcing Smart Scans on Exadata – is the _serial_direct_read parameter safe to use in production? intern natürliche Links
Debugger Dangers – Part 2 intern natürliche Links
List Exadata Storage Cell disk summary with cellpd.sql and cellpdx.sql scripts intern natürliche Links
List Exadata Disk Layout and Topology with the exadisktopo scripts intern natürliche Links
V$CELL_THREAD_HISTORY – “ASH” for Exadata Storage Cells intern natürliche Links
Understanding what a hint affects using the V$SQL_FEATURE views intern natürliche Links
Listing Exadata storage cells and their configuration info from V$CELL_CONFIG intern natürliche Links
Alter session force parallel query doesn’t really force anything intern natürliche Links
asqlmon.sql: SQL Monitoring-like execution plan line level drilldown into SQL response time intern natürliche Links
ExaSnapper 0.7 beta download and the hacking session videos intern natürliche Links
Peeking into Linux kernel-land using /proc filesystem for quick’n’dirty troubleshooting intern natürliche Links
Even more Snapper – v4.03 now works in SQL Developer too! intern natürliche Links
Manual “before” and “after” snapshot support in Snapper v4 intern natürliche Links
Snapper v4.02 and the Snapper launch party video intern natürliche Links
Drilling Deep Into Exadata Performance with ASH, SQL Monitoring and Exadata Snapper – slides and a hacking session! intern natürliche Links
Troubleshooting high CPU usage with poor-man’s stack profiler – in a one-liner! intern natürliche Links
Session Snapper v4 – The World’s Most Advanced Oracle Troubleshooting Script! intern natürliche Links
Sqlplus is my second home: Part 7 – Downloading files via sqlplus :-) intern natürliche Links
Japanese translation of some of my blog articles intern natürliche Links
What the heck is the INTERNAL_FUNCTION in execution plan predicate section? intern natürliche Links
A tip for lazy Oracle users – type less with ANSI DATE and TIMESTAMP SQL syntax intern natürliche Links
Snapper v3.61 released – and more work is in progress! intern natürliche Links
Select statement generating redo – and lost write detection intern natürliche Links
Sqlplus is my second home: Part 6 – Colorizing sqlplus and terminal output intern natürliche Links
Optimizer statistics-driven direct path read decision for full table scans (_direct_read_decision_statistics_driven) intern natürliche Links
The limitations of CURSOR_SHARING = FORCE and FORCE_MATCHING_SIGNATURE for SQL plan stability intern natürliche Links
MOATS-like sqlplus “top” utility for RAC intern natürliche Links
Oradebug hanganalyze with a prelim connection and “ERROR: Can not perform hang analysis dump without a process state object and a session state object.” intern natürliche Links
Advanced Oracle Troubleshooting Guide – Part 10: Index unique scan doing multiblock reads?! intern natürliche Links
Where is LOB data stored? intern natürliche Links
Exadata Smart Scan predicate offloading and sequence.NEXTVAL intern natürliche Links
Create a database link with the new host:port/service syntax intern natürliche Links
Oracle Core: Essential Internals for DBAs and Developers book by Jonathan Lewis intern natürliche Links
Profiling trace files with preprocessor external tables in 11g and some parallel execution hacking intern natürliche Links
Evil things are happening in Oracle intern natürliche Links
What the heck is the SQL Execution ID – SQL_EXEC_ID? intern natürliche Links
V8 Bundled Exec call – and Oracle Program Interface (OPI) calls intern natürliche Links
Full scans, direct path reads and ORA-8103 error hacking session video intern natürliche Links
Are you getting the most out of your Exadata performance? Part 1 intern natürliche Links
What is the purpose of segment level checkpoint before DROP/TRUNCATE of a table? intern natürliche Links
Another cache buffers chains latch contention troubleshooting example using LatchProf intern natürliche Links
Tech Reviewer, Tech Reviewer! ;-) intern natürliche Links
IOUG Select Journal Editor’s Choice Award 2011 intern natürliche Links
Knowing what you want to achieve before thinking of how to achieve it – a query optimization example intern natürliche Links
Running SELECT … INTO :bind_variable from SQL intern natürliche Links
Latch contention troubleshooting case study and Flashback Database performance issues with LOBs intern natürliche Links
MOATS: The Mother of All Tuning Scripts! intern natürliche Links
An index of my TPT scripts intern natürliche Links
LOBREAD SQL Trace entry in Oracle 11.2 (and tracing OPI calls with event 10051) intern natürliche Links
Implicit datatype conversion in the parsing phase – something new I learned today! intern natürliche Links
ORA-4031 errors, contention, cursor management issues and shared pool fragmentation – free secret seminar! intern natürliche Links
Exadata CAN do smart scans on bitmap indexes intern natürliche Links
Oracle Exadata Performance series – Part 1: Should I use Hugepages on Linux Database Nodes? intern natürliche Links
Finding Oracle Homes which Oracle instances are using on Linux intern natürliche Links
New cursor_bind_capture_destination parameter in Oracle 11.2.0.2 intern natürliche Links
Performance Stories from Exadata Migrations intern natürliche Links
Is this valid SQL syntax? :-) intern natürliche Links
Snapper 3.52 – With Oracle 9.2 support! intern natürliche Links
Asynch descriptor resize wait event in Oracle intern natürliche Links
A little new feature for shared pool geeks :-) intern natürliche Links
COUNT STOPKEY operation (the where ROWNUM <= N predicate) doesn't process over ~4 Billion rows and returns wrong results intern natürliche Links
Read currently running SQL statement’s bind variable values using V$SQL_MONITOR.BIND_XML in Oracle 11.2 intern natürliche Links
The most fundamental difference between hash and nested loop joins intern natürliche Links
Oracle Closed World presentation links intern natürliche Links
Which number takes more space in an Oracle row? intern natürliche Links
Exadata v2 Smart Scan Performance Troubleshooting article intern natürliche Links
Dropping and creating tables in read only tablespaces?! intern natürliche Links
The full power of Oracle’s diagnostic events, part 2: ORADEBUG DOC and 11g improvements intern natürliche Links
Oracle memory troubleshooting article intern natürliche Links
Flexible Sqlplus command line history with RLWRAP intern natürliche Links
Execution plan Quiz: Shouldn’t these row sources be the other way around ;-) intern natürliche Links
Quiz: Explaining index creation intern natürliche Links
cursor: pin S waits, sporadic CPU spikes and systematic troubleshooting intern natürliche Links
KGH: NO ACCESS – Buffer cache inside streams pool too! intern natürliche Links
Non-trivial performance problems intern natürliche Links
Calculate SQL_ID and SQL_HASH_VALUE from SQL text intern natürliche Links
Oracle Latch Contention Troubleshooting intern natürliche Links
Oracle Session Snapper v3.10 intern natürliche Links
How to CANCEL a query running in another session? intern natürliche Links
New versions of LatchProf and LatchProfX for latch contention troubleshooting and tuning intern natürliche Links
Oracle Troubleshooting: How to read Oracle ERRORSTACK output?! intern natürliche Links
Using Process Memory Matrix script for calculating Oracle process memory usage on Solaris intern natürliche Links
Oracle Wait Event reference intern natürliche Links
Oracle Peformance Visualization… intern natürliche Links
Bind Variable Peeking – execution plan inefficiency intern natürliche Links
Recursive sessions… intern natürliche Links
Sometimes things are easy (Part 1): How to fix wrapped execution plan text? intern natürliche Links
Beyond Oracle Wait Interface – Part 2 intern natürliche Links
NULL is not zero! intern natürliche Links
Measuring what matters intern natürliche Links
Finding the reasons for excessive logical IOs intern natürliche Links
Explain Plan For command may show you the wrong execution plan – Part 1 intern natürliche Links
Detect chained and migrated rows in Oracle – Part 1 intern natürliche Links
What’s a good way to learn some Oracle internals every day? intern natürliche Links
SystemTap is production supported in Redhat EL5.4 intern natürliche Links
KGL simulator, shared pool simulator and buffer cache simulator – what are these? intern natürliche Links
KGH: NO ACCESS allocations in V$SGASTAT – buffer cache within shared pool! intern natürliche Links
Oracle 11gR2 has been released – and with column oriented storage option intern natürliche Links
latch: cache buffers chains latch contention – a better way for finding the hot block intern natürliche Links
Select COUNT(*) and COUNT(column) are different things! intern natürliche Links
Alter system kill session and ORA-00031: session marked for kill intern natürliche Links
An interview with me intern natürliche Links
How to detect when a cursor was closed from SQL trace output? intern natürliche Links
Identify the SQL statement causing those WAIT #X lines in a (top-truncated) sql tracefile intern natürliche Links
(Secret) Preview of Oracle 12g CBO leaked from Oracle labs… intern natürliche Links
Oracle memory troubleshooting, Part 3: Automatic top subheap dumping with heapdump intern natürliche Links
Using Perfsheet and TPT scripts for solving real life performance problems intern natürliche Links
ORA-04031 errors and monitoring shared pool subpool memory utilization with sgastatx.sql intern natürliche Links
Oracle Performance Visualization videos from Sydney intern natürliche Links
Scripts for showing execution plans via plain SQL and also in Oracle 9i intern natürliche Links
“Free” DBA_HIST AWR views in 11g… intern natürliche Links
I have been troubleshooting since I was a kid! :) intern natürliche Links
Tracing Oracle SQL plan execution with DTrace intern natürliche Links
Seminar feedback and pictures from Singapore intern natürliche Links
Read OS environment variables using DBMS_SYSTEM.GET_ENV() intern natürliche Links
I’m an Oracle ACE Director now :) intern natürliche Links
Oracle 11g: Reading alert log via SQL intern natürliche Links
Another LatchProfX use case intern natürliche Links
The real history of Oracle database revealed! intern natürliche Links
Oracle, Timesten and PL/SQL support intern natürliche Links
The full power of Oracle’s diagnostic events, part 1: Syntax for KSD debug event handling intern natürliche Links
60000 bind variables?! Maybe it’s time to use a temporary table instead… intern natürliche Links
SQL_ID is just a fancy representation of hash value intern natürliche Links
Performance Visualization, Capacity planning and Hotsos Symposium intern natürliche Links
When was a table last changed? intern natürliche Links
Multipart cursor subexecution and PRECOMPUTE_SUBQUERY hint intern natürliche Links
Identifying shared memory segment users using lsof intern natürliche Links
Reliable latch waits and a new blog intern natürliche Links
Oracle memory troubleshooting, Part 1: Heapdump Analyzer intern natürliche Links
Performance Visualization made easy – PerfSheet 2.0 beta intern natürliche Links
A little oradebug enhancement in Oracle 11g intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 9 – Process stack profiling from sqlplus using OStackProf intern natürliche Links
Transportable tablespaces and ROWID uniqueness intern natürliche Links
VLDB 2008 proceedings, Oracle optimizer plan stability, adaptive cursor sharing and SecureFiles intern natürliche Links
Oracle hidden costs revealed, Part2 – Using DTrace to find why writes in SYSTEM tablespace are slower than in others intern natürliche Links
Flexible sampling of any V$ or X$ view with sample.sql intern natürliche Links
Case study on some rowcache internals, cached non-existent objects and a describe bug intern natürliche Links
Why does even a small difference in SQL text cause a hard parse? intern natürliche Links
Script: Display valid values for multioption parameters (including hidden parameters) intern natürliche Links
The simplest query for checking what’s happening in a database intern natürliche Links
Library cache latches gone in Oracle 11g intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 8: Even more detailed latch troubleshooting using LatchProfX intern natürliche Links
Closed database and WITH subquery intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 7: Sampling latch holder statistics using LatchProf intern natürliche Links
Another use case for WaitProf – diagnosing “events in waitclass Other” intern natürliche Links
Killing an Oracle process from inside Oracle intern natürliche Links
cursor_space_for_time To Be Deprecated intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 6: Understanding Oracle execution plans with os_explain intern natürliche Links
Debugger dangers intern natürliche Links
Short note on KGX Mutexes intern natürliche Links
Generating lots of rows using connect by – safely! intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 5: Sampling V$ stuff with WaitProf. Really fast. Using SQL! intern natürliche Links
Performance Tools Quick Reference Guide intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 4: Diagnosing a long parsing issue intern natürliche Links
Snapper shortcut intern natürliche Links
Querying the current tracefile name, using SQL – with tracefile_identifier intern natürliche Links
Oracle Troubleshooting with Snapper – detecting who’s causing excessive redo generation intern natürliche Links
Performance and Scalalability Improvements in Oracle 10g and 11g intern natürliche Links
Using autonomous transactions for sleeping intern natürliche Links
SQL*Net break/reset to client intern natürliche Links
SQL*Net message to client vs SQL*Net more data to client intern natürliche Links
SQL*Net message to client wait isn’t really what it’s thought to be intern natürliche Links
Oracle hidden costs revealed, part 1 – Does a batch job run faster when executed locally? intern natürliche Links
Excellent article on Oracle 11g PL/SQL function result cache intern natürliche Links
Can you write a working SQL statement without using any whitespace? intern natürliche Links
Expensive calculator… intern natürliche Links
Why does Oracle parameter count change during session lifetime? intern natürliche Links
Systematic application troubleshooting in Unix intern natürliche Links
Perl version of Snapper intern natürliche Links
Sqlplus is my second home, part 5: Reading the name of currently executing script intern natürliche Links
Oracle Security, Part 2: Your read only accounts aren’t that read only intern natürliche Links
Sqlplus is my second home, part 4: Getting sqlplus parameter value into a variable intern natürliche Links
A simple interview question intern natürliche Links
How to resolve SQL object and column names all the way to base tables and columns in Oracle? intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 3: More adventures in process stack intern natürliche Links
Sqlplus is my second home, part 3: Colored selections in Windows XP command prompt intern natürliche Links
Sqlplus is my second home, part 2: Running SQL scripts from remote locations using HTTP intern natürliche Links
Operating systems are lazy allocating memory intern natürliche Links
Advanced Oracle Troubleshooting Guide, Part 2: No magic is needed, systematic approach will do intern natürliche Links
Oracle Session Snapper, part 2: Getting most out of Snapper intern natürliche Links
Oracle 11g internals part 1: Automatic Memory Management intern natürliche Links
Oracle Session Snapper – real-time session-level performance stats for DBAs intern natürliche Links
Sqlplus is my second home, Part 1: HTMLizing your sqlplus output intern natürliche Links
Session-level statspack intern natürliche Links
A gotcha with parallel index builds, parallel degree and query plans intern natürliche Links
My version of SQL string to table tokenizer intern natürliche Links
Advanced Oracle Troubleshooting Guide: When the wait interface is not enough [part 1] intern natürliche Links

SEO Suchbegriffe

Suchbegriffswolke

sql using part linux troubleshooting execution session exadata performance oracle

Keywords Consistency

Suchbegriff Inhalt Seitentitel Suchbegriffe Seitenbeschreibung Überschriften
oracle 117
part 50
troubleshooting 48
sql 41
performance 33

Benutzerfreundlichkeit

URL

Domain : tanelpoder.com

Länge : 14

Favoriten Icon

Gut. Die Webseite hat ein Favicon.

Druckeigenschaften

Es konnten keine druckfreundlichen CSS-Angaben gefunden werden.

Sprache

Gut, denn Sie haben in den META-Elementen eine Sprache deklariert: en.

Dublin Core

Diese Webseite nutzt nicht die Vorteile der Dublin Core Elemente.

Dokument

Doctype

HTML 5

Verschlüsselung

Perfekt, denn Ihre Webseite deklariert einen Zeichensatz: UTF-8.

W3C Validität

Fehler : 0

Warnungen : 0

E-Mail Datenschutz

Sehr gut, denn es wurde keine E-Mail Adresse im Klartext auf Ihrer Webseite gefunden.

Veraltetes HTML

Veraltete Tags Vorkommen
<u> 3

Überholte (deprecated) HTML Tags sind HTML Tags, die zwar aktuell funktionieren, aber bald nicht mehr von jedem Browser unterstützt werden. Wir empfehlen Ihnen diese überholten HTML Tags durch aktuelle HTML Tags zu ersetzen.

Tipps zur Webseitengeschwindigkeit

Sehr gut, denn Ihre Webseite benutzt keine verschachtelten Tabellen.
Schlecht, denn es wurden CSS-Angaben in HTML-Elementen entdeckt. Diese Angaben sollten in ein entsprechendes CSS-Stylesheet verlagert werden.
Gut, denn Ihre Webseite enthält nur wenig CSS-Dateien.
Perfekt, denn Ihre Webseite enthät nur wenig Javascript-Dateien.
Gut! Sie nutzen die Vorteile von gzip.

Mobile

Mobile Optimierung

Apple Icon
META Viewport Tag
Flash Inhalt

Optimierung

XML-Sitemap

Perfekt! Ihre Seite hat eine XML-Sitemap.

https://tanelpoder.com/sitemap.xml

Robots.txt

https://tanelpoder.com/robots.txt

Sehr gut! Ihre Webseite enthält eine robots.txt-Datei.

Analytics

Fehlt

Wir haben nicht ein Analyse-Tool auf dieser Website installiert zu erkennen.

Webanalyse erlaubt die Quantifizierung der Besucherinteraktionen mit Ihrer Seite. Insofern sollte zumindest ein Analysetool installiert werden. Um die Befunde abzusichern, empfiehlt sich das parallele Verwenden eines zweiten Tools.

PageSpeed Insights

Gerät
Kategorien

Free SEO Testing Tool

Free SEO Testing Tool ist ein kostenloses SEO Werkzeug zur Analyse Ihrer Webseite