| When | Link | Tags | Title |
|---|---|---|---|
| 2009-04-03 | 24,255788 | vertical partitioning, horizontal partitioning | RAM requirements- new server |
| 2009-04-02 | 21,253801 | table lock | SELECT queries Locking Problems |
| 115,254326 | Using index | Use of DISTINCT in INNER JOIN | |
| 103,254886 | double encoding, utf8 | Character encodings issues with php, mysql, apache | |
| 22,255023 | FK, InnoDB PK, inserts | Need help to improve innodb performance | |
| 10,255447 | IN | Efficient string comparison to a group of values | |
| 20,255489 | index | Advice on redundant indexing | |
| 106,255544 | max_open_files | Error 23, 1016: Partition with MyISAM | |
| 2009-04-01 | 24,253221 | using index, summary | InnoDB CPU Spikes |
| 2009-03-31 | 10,254332 | summary | Very long query doubt... (Monster query...) |
| 10,255218 | Excel | Import Excel in MySQL?? | |
| 10,255269 | sequence | Unique columns over two tables | |
| 52,255326 | in, join | PHPMYADMIN hangs on this query!.HELP!!!! | |
| 26,255327 | dump master | re syncing a broken replicatoin | |
| 10,255399 | timestamp | Different timestamps for time of creation and time of update | |
| 2009-03-30 | 10,255092 | IP | What data type should I use and what storage engine? |
| 2009-03-29 | 52,255009 | escaping, quotes | delete query doesnt work with php |
| 10,255039 | utf8, set names | load data character set question | |
| 10,255074 | Access, ODBC | Configure Database | |
| 24,255086 | data warehouse | mysql TABLE tuning and performance | |
| 2009-03-28 | 20,244989 | comma | Split Values by comma and Check in another Table? |
| 20,254905 | autocommit | turning autocommit off by default | |
| 2009-03-27 | 32,228808 | insert, data warehouse | Slow Inserts |
| 20,253717 | perf, delete | Very slow DELETE, UPDATE, INSERT on a new server | |
| 52,253950 | prepare | prepared statements for multiple queries | |
| 20,254653 | date | MySQL Date Query issue | |
| 22,254818 | foreign key, 1005, 150 | Soln. for MySql 1005 (Can't create table) | |
| 10,254825 | Excel | Connecting to MySQL from Excel 2007 | |
| 10,254827 | 2002 | MySQL error, please help | |
| 2009-03-26 | 103,253054 | Portuguese | Using accentuation or other special characters and printing with php. |
| 10,253251 | 50x | index is not used why? | |
| 20,253353 | key value, rdf, * | linked data | |
| 10,254231 | text | TINY TEXT vs Varchar(240) and TEXT vs Varchar(300-500) | |
| 28,254421 | backup | mysql with innodb and myisam | |
| 10,254568 | date | Query Question | |
| 2009-03-25 | 10,248040 | LOAD, STRICT | Testing the updated database whether it is properly updated or not |
| 125,253913 | UNION | Slow query - help me optimize ? | |
| 106,254059 | partition | Table partitioning | |
| 103,254340 | collation | "Duplicate entry" error using utf8_unicode_ci | |
| 2009-03-24 | 51,189692 | DBD | dbd::mysql not in ppm on windows |
| 10,249486 | mysql_proxy | MySQL Proxy - Production Worthy? | |
| 24,251314 | parallel, blob, 768, * | Performance LONGTEXT / LONGBINARY | |
| 10,251940 | normalize | Standard way to store user information | |
| 10,253524 | locks | Help with locks | |
| 20,253960 | OR, prefix | index usage dependent on in(group) content | |
| 2009-03-23 | 10,253659 | wait_timeout | how much time can i set in wait_timeout in mysql(wait_timeout variable) |
| 10,253889 | ssn | field types syntax | |
| 21,253989 | range, *, 30%, table scan | Select * from MyISAM table returns PK order / filesort order | |
| 2009-03-22 | 10,253872 | data warehouse, insert | Inserting 5000 samples per sec in real time |
| 10,253896 | login | MySQL on Ubuntu mess...pls. help | |
| 2009-03-21 | 103,253747 | utf8 | Storing UTF-8 strings in MySQL Database |
| 10,253765 | boolean | Strange result from DELETE query - can anyone explain?! | |
| 21,253770 | *, key_buffer | Key_Buffer_Size | |
| 2009-03-20 | 125,252723 | summary, *, data warehouse | Database Design for huge set of data |
| 26,252798 | repl | mysql replication issue (Handling write load on slaves)? | |
| 144,253499 | HA | MySQL HA 2 instances + iscsi shared data dir | |
| 2009-03-19 | 10,253192 | index | Order by using filesort on where |
| 10,253285 | memory, *, tmp tables | Optimising max_heap_table_size & tmp_table_size | |
| 20,253348 | dual master | MySQL settings for multiple server setup | |
| 22,253477 | ibdata | How do we resize ibdata file? | |
| 2009-03-18 | 24,248458 | query cache, key_buffer | Queries slow down daily, optimizing helps -> why? |
| 24,252134 | index | GEO Search with large table is very slow | |
| 10,252928 | 1206 | Question about merging big tables? | |
| 52,253069 | image | retrieving a photo from mysql database | |
| 2009-03-17 | 51,237322 | vista, ppm | perl script hangs on query with where clause |
| 24,251993 | memory | Slow Updates on Memory table - (detailed) | |
| 10,252397 | 5x | how to optimize this query | |
| 10,252807 | sequence | A sequence solution for those that want it | |
| 10,252904 | locate | Comparing strings | |
| 2009-03-16 | 10,252259 | deadlock | mysql_ping before transaction commit |
| 10,252850 | unique | Question related to unique key | |
| 2009-03-15 | 20,191089 | memory | Anybody met this errors :Out of memory (Needed 16777224 bytes) ? |
| 10,252593 | *, summary | Counters | |
| 10,252633 | *, root, login | Need Help - Server was hacked | |
| 2009-03-14 | 52,252452 | image, * | image display problem from mysql database |
| 22,252480 | auto_increment, innodb | AUTOINCREMENT & ROLLBACK | |
| 10,252507 | revoke, grant | Make Table or Catalog Read Only | |
| 2009-03-12 | 10,252102 | *, group by | using GROUP_CONCAT |
| 103,252107 | *, charset | Converting latin1 charset to utf8 | |
| 2009-03-11 | 22,252168 | cores | InnoDB Plugin Version 1.0.3 for MySQL 5.1.30/31/32 Released |
| 2009-03-10 | 10,250654 | 1067 | Erroe #1067 |
| 22,251325 | information schema | SHOW VARIABLES: which table holds my.cnf startup varibles? | |
| 10,251724 | timezone | How to time sync MySQL with system time | |
| 2009-03-09 | 24,251371 | bigint | Performance Issue |
| 10,251495 | audit trail | Audit Trail Help...again | |
| 2009-03-08 | 125,233775 | schema | Where to find a tool for differences between two database structures |
| 20,251213 | injection | Unique Constraint Using My Own Definition of "Equals" | |
| 115,251243 | delete, update, normalize | Performing multiple updates and selects | |
| 103,251396 | polish, collation | Unproper order of sorting in utf8. Collation? | |
| 2009-03-07 | 20,250997 | date | UPPER with substring is not working |
| 2009-03-06 | 10,251240 | order by, FIELD | Re: MYSQL Sorting IN by orignal order? |
| 2009-03-05 | 20,251062 | enum | ENUM columns and blank values |
| 2009-03-04 | 52,29043 | password | Help on MySQL 4.1 & PHP 4.3.11 |
| 144,235807 | dual master | MySQL Master/Master Replication | |
| 10,249857 | grant | How to change mysql username from "root" to "apps" | |
| 52,250163 | CJK | Asian language problems | |
| 10,250609 | root | Resetting the Root Password on Windows | |
| 32,250689 | big | MySQL Appropriate for 1T- 5T DW ? | |
| 10,250889 | SP | create function help | |
| 2009-03-03 | 10,250423 | strict | Upgraded MySQL - Lot's of Similar Errors |
| 2009-03-02 | 20,250148 | cluster | Query optimization question |
| 134,250153 | LOAD DATA | need to upload .txt to SQL table. | |
| 10,250475 | 1067, default | How do I change this table to get it to load | |
| 2009-03-01 | 106,239360 | partition, 4G, history | MAX_ROWS on Partitions |
| 24,249095 | classic, schema, slower | I have queries that sporadically take a very long time | |
| 2009-02-28 | 20,3665 | varchar, *, memory, text | InnoDB log group capacity error |
| 22,144428 | plugin | Plugin 'InnoDB' init function returned error. | |
| 115,157132 | index | Re: Large range query stops using indexes | |
| 2009-02-27 | 10,249997 | datetime | Calculating TIME ELAPSED SINCE in days OR hours OR minutes |
| 20,250080 | join | JOIN table USING vd JOIN table ON table_field=another_table_field | |
| 2009-02-26 | 10,139333 | order by | unique ID field, getting next and previous existing ID from table |
| 10,248799 | union, kv | Opinions on this schema please =) | |
| 10,249496 | foreign keys | drop all constraints, then reinstate all constraints??? is there a way to do this?? | |
| 22,249791 | Can't create table with Foreign Keys - errno:150?? | ||
| 2009-02-25 | 24,249253 | C API | Which strategy is better to traverse a big table? |
| 10,249783 | login | Mysql and CentOS 5.2 | |
| 2009-02-24 | 10,249337 | index | making a row unique |
| 10,249462 | grant | Re: Can't seem to create a new user account | |
| 2009-02-23 | 125,240977 | id, best practice | Real-world DB schema |
| 10,245802 | tiny | Oracle CLOB in MySQL? | |
| 21,246379 | *, perf, myisam | random reads | |
| 24,246927 | slow | 350+ million rows -- is this as fast as it can get? (too slow at the moment!) | |
| 10,249227 | comma, * | Column for mutiple and not-predefined values | |
| 2009-02-22 | 52,69846 | dll | Fatal error: Call to undefined function mysql_connect() in C:\Program Files\Apache Group\Apache2\practice\testsql.php on line 17 |
| 2009-02-21 | 103,247972 | fulltext, accents | accent sensitivity in fulltext search |
| 10,249096 | group by | Unsure about query... random column? | |
| 2009-02-20 | 22,246868 | innodb_max_purge_lag, innodb, circular, delete | mysql very slow after million insert/delete |
| 26,247225 | delete, perf | Statement/row questions | |
| 28,248406 | mysqldump | How To bakcup Databse per table ? | |
| 10,248522 | LOAD DATA | Append with LOAD DATA INFILE | |
| 24,248637 | *, classic | Performance with select query that joins two tables one with 45MM and another with 12MM | |
| 26,248697 | SQL_SLAVE_SKIP_COUNTER | Replication Errors on Slave DB | |
| 52,248931 | utf8, set names | Re: Korean characters displaying as ??? | |
| 26,248973 | trigger | Trigger Replication is not same as in the documentation | |
| 2009-02-19 | 10,247674 | grant | HOW DO CREATED USERS LOG ON MySQL CLI? |
| 10,248068 | SAN | What is the story of NAS and SAN file systems for Database? | |
| 20,248534 | null | after moving database problems with NULL value | |
| 2009-02-18 | 21,247124 | locks, *, summary tables | Solving table locking issues |
| 10,247890 | foreach, wheres | write trim into INSERT and SELECT Queries | |
| 26,248327 | error 24, 1016 | Replication error? | |
| 103,248532 | utf8, conversion | Mixed encoded DB Latin1 & UTF8 | |
| 2009-02-15 | 20,247584 | db stats | Deployment Statistics.... |
| 2009-02-14 | 20,246345 | limits | Max quantity users in MySQL |
| 125,246538 | left join | Help w/ data modeling, 1 to 1, 1 to none? hack? | |
| 125,246731 | innodb, count, found_rows, *, pagination | Alternative to FOUND_ROWS() | |
| 103,246778 | utf8 | utf8 inputs store as html entities, how to retrievesubstr of utf8 inputs? | |
| 52,246821 | html entities, php | Storing Special Characters in Table | |
| 103,246837 | html | why do I need to set encoding in the browser in order to see Arabic letters | |
| 10,247027 | views | View insertion failing | |
| 10,247761 | classic, perf | Any way to optimize join to find rows without conditional foreign rows? | |
| 10,247779 | summary | compressing tables | |
| 2009-02-13 | 10,242312 | back tics | how to drop database named as database |
| 115,247342 | x | 8 CPU Cores.....only 1 or 2 being used at the same time... | |
| 26,247350 | upgrade, replication | Upgrade from 5.0 to 5.1 | |
| 10,247572 | newbie | building tables | |
| 2009-02-12 | 24,247184 | cores | The result of MySQL's high concurrency and very large data performance benchmark. |
| 10,247579 | fulltext | match against search won't match strings with a forward slash in them | |
| 106,247583 | sharding, ad | Database Sharding at Netlog, with MySQL and PHP | |
| 2009-02-11 | 24,246200 | big, slow, view | use index on a view |
| 10,247089 | disk hits | delete timing-feasible? | |
| 28,247289 | alter | How to clean up database after deleting records | |
| 2009-02-10 | 52,246699 | charset, * | Having tough time with spanish/catalan characters in my PHP/MySQL app |
| 26,247168 | binlog | Binlog not being updated... | |
| 2009-02-08 | 125,246595 | alter | Reverse Index columns |
| 2009-02-07 | 24,246411 | key_buffer, * | Processor at 99.9%, memory at 5%. Configuration help? |
| 2009-02-06 | 125,246378 | big, schema | Up to 1 million rows Performance + Design Help |
| 2009-02-03 | 24,240757 | big | Questions about performance for huge table (100M+ rows) |
| 24,245653 | 768 | Is BLOB stored in InnoDB buffer pool? | |
| 2009-01-31 | 125,245133 | summary, * | Design approach for summary table by 3 items |
| 2009-01-23 | 10,243777 | *, pagination | Query performance question (using index slows down?) |
| 2009-01-21 | 21,210290 | innodb, rand | evaluating table locking |
| 24,242658 | sharding, *, petabyte, big | How to scale MySQL Cluster to support PB storage | |
| 24,243190 | perf, blob, innodb | slow queries and high % of wait I/O | |
| 2009-01-20 | 125,242278 | big | A lot of rows for a very specific task |
| 10,243166 | grant | remote access and privilages | |
| 22,243280 | innodb | Reduce Index space | |
| 2009-01-19 | 10,242398 | dims | appropriate database design and query |
| 2009-01-12 | 24,240838 | slow, pagination | Slow search query |
| 10,241889 | normalize | finding it hard to setup the relationships | |
| 2008-12-26 | 24,239491 | slow | my system usage hits 100% at every 6 hours. |
| 2008-12-24 | 10,239876 | *, pagination | Query performance on database with joins |
| 2008-12-14 | 24,238488 | join | Some general questions |
| 2008-12-07 | 24,31462 | OS, fragmentation, ALTER | Table fragmentation and optimization |
| 2008-11-17 | 24,234339 | tuning, pagination | MySQL Performance Tuning on my server |
| 2008-10-08 | 22,228764 | innodb, analyze | ANALYZE TABLE not working correctly |
| 2008-09-28 | 115,202118 | UNION | Paging on Union queries |
| 2008-08-31 | 115,221561 | index | index selection |
| 2008-08-30 | 21,25724 | limits, * | Storage capacity |
| 2008-06-27 | 24,213610 | schema, slow | select query not using indexes |
| 2008-06-16 | 24,213851 | innodb_flush_log_at_trx_commit, trx | limitation on request per second |
| 2008-05-27 | 24,204367 | big, rdf | About performance for Database of millions of records |
| 2008-04-21 | 24,200278 | grant, database | One big DB or two not-too-big DBs? FKs across DBs are slower? |