sql+server -91BT -最全磁力搜索引擎

SQL Server - Advanced Corruption Recovery Techniques

06.Advanced Repair Techniques/16.Demo - Manual Repair Using DBCC WRITEPAGE.wmv 46.6 MB
03.Useful Undocumented DBCC Commands/04.Demo - DBCC IND and DBCC PAGE.wmv 29.2 MB
03.Useful Undocumented DBCC Commands/07.Demo - DBCC DBINFO and DBCC DBTABLE.wmv 28.7 MB
06.Advanced Repair Techniques/12.Demo - Reconstructing Data From Nonclustered Indexes.wmv 23.9 MB
05.Advanced Restore Techniques/14.Demo - Using fn_dump_dblog and LSN Restore.wmv 22.2 MB
03.Useful Undocumented DBCC Commands/11.Demo - DBCC WRITEPAGE Examples.wmv 22.0 MB
04.Dealing With Transaction Log Problems/13.Demo - Detached SUSPECT Database with Non-Standard File IDs.wmv 19.2 MB
06.Advanced Repair Techniques/10.Demo - Using Older Backups and Repair.wmv 19.1 MB
06.Advanced Repair Techniques/14.Demo - Using DBCC PAGE to Navigate Table Structures.wmv 18.7 MB
06.Advanced Repair Techniques/05.Demo - Upgraded Corrupt Metadata.wmv 17.8 MB
05.Advanced Restore Techniques/05.Demo - Simple Page Restore.wmv 16.9 MB
04.Dealing With Transaction Log Problems/10.Demo - Unrepairable Corruption in EMERGENCY-Mode.wmv 15.7 MB
04.Dealing With Transaction Log Problems/12.Demo - Detached SUSPECT Database.wmv 15.5 MB
05.Advanced Restore Techniques/08.Demo - Partial Restore.wmv 14.7 MB
05.Advanced Restore Techniques/11.Demo - Restoring Corrupt Backups.wmv 13.8 MB
06.Advanced Repair Techniques/08.Demo - Corrupt System Table Indexes.wmv 13.0 MB
06.Advanced Repair Techniques/06.Demo - Metadata Corruption.wmv 12.9 MB
05.Advanced Restore Techniques/06.Demo - Failed Page Restore.wmv 12.4 MB
04.Dealing With Transaction Log Problems/09.Demo - EMERGENCY-Mode Repair.wmv 12.0 MB
05.Advanced Restore Techniques/03.Demo - Hack-Attach Tail-of-the-Log Backup.wmv 11.8 MB

[磁力链接] 添加时间:2020-02-04 大小:593.3 MB 最近下载:2026-06-09 热度:2255

StackOverflow-SQL-Server-201809

StackOverflow_4.7z 10.5 GB
StackOverflow_1.7z 10.4 GB
StackOverflow_3.7z 10.4 GB
StackOverflow_2.7z 10.3 GB
StackOverflow_log.7z 28.6 MB
Readme.txt 1.4 kB

[磁力链接] 添加时间:2020-02-04 大小:41.6 GB 最近下载:2026-06-08 热度:585

Scaling sql server 2012 part 1

03. Postponing the Scaling Decision/03_06-Demo Sample 911 Emergency Script Part 2.mp4 80.6 MB
03. Postponing the Scaling Decision/03_05-Demo Sample 911 Emergency Script Part 1.mp4 49.8 MB
06. Indexing Strategy and Maintenance/06_19-Demo Data Compression.mp4 46.2 MB
03. Postponing the Scaling Decision/03_11-Demo The Bad Man Queries.mp4 31.0 MB
06. Indexing Strategy and Maintenance/06_06-Demo Finding Missing Indexes.mp4 30.1 MB
05. Database Architecture and Design/05_15-Demo Implicit Conversions.mp4 29.4 MB
04. Application Architecture and Design/04_08-Demo T-SQL Scalar UDFs.mp4 27.6 MB
05. Database Architecture and Design/05_04-Demo Creating a New Database.mp4 27.3 MB
06. Indexing Strategy and Maintenance/06_11-Demo Using the DTA Command-Line Utility.mp4 12.4 MB
04. Application Architecture and Design/04_16-Demo Set-Based vs. RBAR Processing.mp4 12.3 MB
06. Indexing Strategy and Maintenance/06_09-Demo Finding Missing Index Warnings.mp4 11.8 MB
06. Indexing Strategy and Maintenance/06_04-Demo Finding Unused Indexes.mp4 9.0 MB
01. Introduction/01_04-Application Architecture and Design Issues.mp4 8.9 MB
05. Database Architecture and Design/05_03-Using Default Database Properties.mp4 8.8 MB
01. Introduction/01_03-Postponing the Scaling Decision.mp4 8.1 MB
03. Postponing the Scaling Decision/03_07-Using Diagnostic Tools to Find Bottlenecks.mp4 7.9 MB
06. Indexing Strategy and Maintenance/06_05-Having High Impact Missing Indexes.mp4 6.9 MB
05. Database Architecture and Design/05_17-SQL Server is a Database Server!.mp4 6.8 MB
01. Introduction/01_01-Introduction.mp4 6.2 MB
05. Database Architecture and Design/05_07-Transaction Log File Configuration.mp4 6.2 MB

[磁力链接] 添加时间:2020-02-05 大小:687.1 MB 最近下载:2026-01-31 热度:2405

Udemy - Mastering the Basics of SQL Server Query Optimization

03 Cost Estimation/007 Setting Up Statistics Maintenance Job.mp4 30.1 MB
02 Execution Plans/010 Hash Match Operator.mp4 22.8 MB
02 Execution Plans/008 The Bookmark Lookup.mp4 22.2 MB
02 Execution Plans/007 Seeking Demos.mp4 18.1 MB
04 Real World Examples Fixing the Most Common Issues/001 The Scan On Large Tables.mp4 17.3 MB
04 Real World Examples Fixing the Most Common Issues/005 The No Good Sort Operator.mp4 16.0 MB
04 Real World Examples Fixing the Most Common Issues/006 Unwinding The Spool.mp4 14.1 MB
04 Real World Examples Fixing the Most Common Issues/002 Using SET STATISTICS IO ON.mp4 13.1 MB
03 Cost Estimation/003 Anatomy of a Statistic Header,Vector and Histogram.mp4 12.5 MB
02 Execution Plans/011 Joins - The Nested Loop.mp4 12.4 MB
04 Real World Examples Fixing the Most Common Issues/004 Non-Clustered Indexes on Heaps.mp4 12.2 MB
02 Execution Plans/009 Aggregations.mp4 10.4 MB
03 Cost Estimation/005 Stale Statistics Demo.mp4 10.2 MB
01 Introduction - How the Query Optimizer Works/001 An Introduction to This Course.mp4 8.3 MB
02 Execution Plans/006 Scanning Demos.mp4 8.1 MB
02 Execution Plans/002 Anatomy of Execution Plan.mp4 7.5 MB
02 Execution Plans/013 Joins - The Hash Join.mp4 7.3 MB
03 Cost Estimation/004 Out of Date Statistics.mp4 7.1 MB
02 Execution Plans/012 Join - The Merge Join.mp4 6.6 MB
02 Execution Plans/004 Execution Plan Output Options.mp4 6.4 MB

[磁力链接] 添加时间:2020-02-05 大小:308.5 MB 最近下载:2026-06-06 热度:4232

Pluralsight - SQL Server Common Query Tuning Problems And Solutions - Part 1

03. Troubleshooting Bad Assumptions/03_03-Demo Jagged Distributions.mp4 38.2 MB
03. Troubleshooting Bad Assumptions/03_13-Demo Inadequate Sampling.mp4 38.0 MB
03. Troubleshooting Bad Assumptions/03_05-Demo Correlated Predicates in SQL Server 2014.mp4 32.7 MB
02. Validating Assumptions/02_22-Demo Root-level Skews via sys.dm_exec_query_stats.mp4 30.6 MB
03. Troubleshooting Bad Assumptions/03_04-Demo Correlated Predicates.mp4 29.6 MB
03. Troubleshooting Bad Assumptions/03_14-Demo Parameter Sensitivity.mp4 28.8 MB
03. Troubleshooting Bad Assumptions/03_12-Demo Stale Statistics.mp4 27.3 MB
03. Troubleshooting Bad Assumptions/03_20-Demo Data Type Conversions.mp4 25.3 MB
03. Troubleshooting Bad Assumptions/03_11-Demo Selectivity Guesses.mp4 24.8 MB
02. Validating Assumptions/02_15-Demo Parameter Sniffed Value Estimation.mp4 23.5 MB
02. Validating Assumptions/02_12-Demo Scaling the Estimate.mp4 22.8 MB
03. Troubleshooting Bad Assumptions/03_07-Demo Searching for Off-Histogram Values.mp4 22.4 MB
03. Troubleshooting Bad Assumptions/03_16-Demo MSTVF Usage - Part 1.mp4 22.3 MB
02. Validating Assumptions/02_14-Demo Density Vector With an Unknown Runtime Value.mp4 21.9 MB
03. Troubleshooting Bad Assumptions/03_06-Demo Correlated Join Predicates, Independent Filter Predicates.mp4 21.8 MB
03. Troubleshooting Bad Assumptions/03_08-Demo Searching for Off-Histogram Values in SQL Server 2014.mp4 21.5 MB
02. Validating Assumptions/02_10-Demo DBCC SHOW_STATISTICS HISTOGRAM.mp4 20.2 MB
02. Validating Assumptions/02_19-Demo Viewing Estimated Vs. Actual Row Counts.mp4 19.9 MB
03. Troubleshooting Bad Assumptions/03_10-Demo Missing Statistics.mp4 19.5 MB
04. Tuning Imprecision Problems/04_09-Demo Redundant Logic and Overlapping Object References.mp4 19.3 MB

[磁力链接] 添加时间:2020-02-05 大小:784.0 MB 最近下载:2026-06-09 热度:3105

SQL Server 2005 64Bit Enterprise Edition Extended DVD

jiso-sql05e64dvd.exe 869.1 MB
Torrent downloaded from Demonoid.com.txt 47 Bytes

[磁力链接] 添加时间:2020-02-06 大小:869.1 MB 最近下载:2025-09-16 热度:663

Developer's Guide to SQL Server CLR Integration

08.Stored Procedures and Triggers/071.Trigger Code.mp4 90.6 MB
09.Aggregates and User Defined Types/079.Create Aggregate Demo.mp4 88.9 MB
07.Functions/063.ProductToJson.mp4 55.0 MB
08.Stored Procedures and Triggers/068.Stored Procedure Code.mp4 46.6 MB
07.Functions/058.WordsToTable.mp4 39.8 MB
07.Functions/055.RegexMatch.mp4 36.3 MB
10.User Defined Types/091.Testing.mp4 31.5 MB
09.Aggregates and User Defined Types/081.Final Test.mp4 31.3 MB
10.User Defined Types/087.Project Start.mp4 23.7 MB
10.User Defined Types/088.Constants.mp4 21.8 MB
09.Aggregates and User Defined Types/080.First Test.mp4 21.7 MB
04.Setup and Requirements/024.AdventureWorksLT2008.mp4 18.7 MB
11.Troubleshooting/101.EXTERNAL_ACCESS.mp4 15.0 MB
10.User Defined Types/089.Project Methods.mp4 14.2 MB
10.User Defined Types/092.New Table.mp4 13.4 MB
10.User Defined Types/090.Catalog Pricing.mp4 12.3 MB
11.Troubleshooting/102.SqlString vs. SqlChars.mp4 12.2 MB
03.Why Not to Use CLR Extensions/015.Personal Reasons.mp4 11.7 MB
developers-guide-sql-server-clr - Exercise File.zip 11.3 MB
10.User Defined Types/086.Use Case.mp4 11.2 MB

[磁力链接] 添加时间:2020-02-06 大小:976.3 MB 最近下载:2026-04-13 热度:1172

Lynda.com - SQL Server. Triggers, Stored Procedures, and Functions

06. Putting It All Together/06.01. Exploring a real-world INSERT procedure.mov 11.3 MB
07. Using CLR Assemblies/07.03. Writing stored procedures with C# .NET.mov 9.9 MB
03. Stored Procedures/03.06. Using security and permissions.mov 9.5 MB
02. Installing SQL Server/02.01. Configuring your environment.mov 9.1 MB
08. Exploring an ASP .NET Web Application/08.03. Passing parameters.mov 8.4 MB
07. Using CLR Assemblies/07.04. Writing functions with .NET.mov 8.1 MB
03. Stored Procedures/03.05. Using input and output parameters.mov 7.3 MB
04. User-Defined Functions/04.02. Exploring single-value functions.mov 7.2 MB
04. User-Defined Functions/04.01. Creating a user-defined function.mov 6.7 MB
06. Putting It All Together/06.03. Implementing logging on DELETE.mov 6.5 MB
07. Using CLR Assemblies/07.02. Using CLR with SQL Server 2012.mov 5.7 MB
08. Exploring an ASP .NET Web Application/08.01. Creating a basic web form and connecting to a database.mov 5.7 MB
05. Triggers/05.01. Using after triggers.mov 5.6 MB
03. Stored Procedures/03.03. Returning data using data sets.mov 5.3 MB
00. Introduction/00.01. Welcome.mov 5.3 MB
03. Stored Procedures/03.04. Returning data using cursors.mov 5.0 MB
06. Putting It All Together/06.02. Exploring a real-world UPDATE procedure.mov 5.0 MB
01. Getting Started/01.02. Why use a stored procedure.mov 4.8 MB
08. Exploring an ASP .NET Web Application/08.02. Executing a stored procedure.mov 4.6 MB
08. Exploring an ASP .NET Web Application/08.04. Getting return values.mov 4.6 MB

[磁力链接] 添加时间:2020-02-07 大小:179.5 MB 最近下载:2026-06-01 热度:4592

[ FreeCourseWeb.com ] Udemy - Microsoft SQL Server Reporting Services (SSRS).zip

[ FreeCourseWeb.com ] Udemy - Microsoft SQL Server Reporting Services (SSRS).zip 1.7 GB

[磁力链接] 添加时间:2020-02-08 大小:1.7 GB 最近下载:2026-04-25 热度:897

SQL Server 2016 (13.0.1601.5) SPANiSH

es_sql_server_2016_developer_x64_dvd_8777248.iso 2.5 GB
es_sql_server_2016_enterprise_core_x64_dvd_8702806.iso 2.5 GB
es_sql_server_2016_enterprise_x64_dvd_8702752.iso 2.5 GB
es_sql_server_2016_standard_x64_dvd_8702831.iso 2.5 GB
es_sql_server_2016_web_x64_dvd_8703461.iso 2.5 GB
es_sql_server_2016_express_with_advanced_services_x64_8763188.exe 781.0 MB
es_sql_server_2016_express_x64_8763188.exe 341.7 MB
es_sql_server_2016_localdb_x64_8763188.msi 46.2 MB
Microsoft_SQL_Server_2016_RTM_13.0.1601.5.png 737.1 kB
#Info.png 86.0 kB
wzt.gif 21.9 kB
#File.sha1 741 Bytes
key.txt 274 Bytes
www.intercambiosvirtuales.org.url 126 Bytes

[磁力链接] 添加时间:2020-02-08 大小:13.5 GB 最近下载:2026-06-09 热度:7319

Microsoft SQL Server 2014 (Express) x64.exe

Microsoft SQL Server 2014 (Express) x64.exe 873.7 MB

[磁力链接] 添加时间:2020-02-08 大小:873.7 MB 最近下载:2026-06-10 热度:3488

[ FreeCourseWeb.com ] Udemy - Basics of SQL Server from scratch and Database Concepts (Updated 4-2019).zip

[ FreeCourseWeb.com ] Udemy - Basics of SQL Server from scratch and Database Concepts (Updated 4-2019).zip 2.1 GB

[磁力链接] 添加时间:2020-02-08 大小:2.1 GB 最近下载:2026-06-09 热度:1786

Microsoft SQL Server 2014 SP1 (ENU)

SQLServer2014SP1-FullSlipstream-x64-ENU.iso 3.2 GB
SQLServer2014SP1-FullSlipstream-x86-ENU.iso 2.6 GB
Ключи установки.txt 353 Bytes

[磁力链接] 添加时间:2020-02-08 大小:5.8 GB 最近下载:2026-06-05 热度:3023

SQL Server 2008 R2 Developer Edition

SQL Sever 2008 R2 Developer Edition.iso.7z.009 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.002 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.003 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.004 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.005 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.006 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.007 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.008 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.001 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.010 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.011 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.012 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.013 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.014 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.015 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.016 268.4 MB
SQL Sever 2008 R2 Developer Edition.iso.7z.017 85.4 MB

[磁力链接] 添加时间:2020-02-09 大小:4.4 GB 最近下载:2026-05-11 热度:1153

SQL Server on Windows Azure IaaS - Optimizations & High Availability

05. High Availability Architecture/01. High Availability Architecture.mp4 20.9 MB
03. Connections/04. Demo of VNETs.mp4 19.3 MB
03. Connections/01. Connecting.mp4 17.2 MB
02. Data Management/03. Disk Best Practices.mp4 16.8 MB
06. SQL Server AlwaysOn Availability Listeners/01. Availability Listeners.mp4 16.4 MB
06. SQL Server AlwaysOn Availability Listeners/02. Setup Availability Groups Listeners.mp4 16.4 MB
07. Bringing it All Together/02. Demo Brewmaster.mp4 13.3 MB
02. Data Management/01. Introduction.mp4 12.3 MB
05. High Availability Architecture/02. Demo SQL AlwaysOn Availability Groups.mp4 12.2 MB
01. Introduction/01. Introduction.mp4 11.2 MB
02. Data Management/05. SQL FileGroups.mp4 10.8 MB
04. Virtual Machine Management/01. Introduction.mp4 10.2 MB
07. Bringing it All Together/01. High Level Deployment.mp4 10.1 MB
02. Data Management/06. Demo SQLFileGroups.mp4 8.8 MB
07. Bringing it All Together/03. Demo Data Synchronization.mp4 8.2 MB
04. Virtual Machine Management/02. Demo Availability Sets.mp4 8.2 MB
03. Connections/03. Administration.mp4 7.5 MB
03. Connections/02. Demo of ACLs.mp4 6.9 MB
07. Bringing it All Together/04. Demo Failover.mp4 6.3 MB
02. Data Management/04. Demo Deleting VHDs.mp4 5.5 MB

[磁力链接] 添加时间:2020-02-09 大小:273.2 MB 最近下载:2026-06-08 热度:1406

Sql Server 2017

en_sql_server_2017_standard_x64_dvd_11294407.iso 1.5 GB
SSMS-Setup-ENU.exe 846.1 MB
SQLServer2017-KB4464082-CU12-x64.exe 511.4 MB
SQL_2017_EXPR_x64_ENU.exe 289.1 MB
SQLServer2005_BC.msi 19.0 MB
MSDB_YEDEK_2017_CU12.bak 3.9 MB
SERVER 2017 FUll.txt 32 Bytes

[磁力链接] 添加时间:2020-02-09 大小:3.2 GB 最近下载:2025-05-12 热度:401

VTC - Implementing a Data Warehouse with Microsoft SQL Server 2012 70-463

sqlserver2012exam70463/AdventureWorksDataFiles/AdventureWorksDW2012_Data.mdf 211.0 MB
sqlserver2012exam70463/AdventureWorksDataFiles/AdventureWorks2012_Data.mdf 198.2 MB
5. Data Flow Using SSIS/04 Using the Import Export Wizard.flv 17.5 MB
2. Getting Set Up/12 TechNet and MSDN.flv 17.2 MB
2. Getting Set Up/10 Exploring the Sample Database.flv 16.8 MB
7. Advanced Control Flow/10 Package and Task Transactions pt. 2.flv 16.6 MB
7. Advanced Control Flow/08 Understanding Expressions pt. 2.flv 16.1 MB
2. Getting Set Up/04. Installing SQL Server 2012 pt- 1.flv 16.0 MB
2. Getting Set Up/05. Installing SQL Server 2012 pt- 2.flv 15.5 MB
5. Data Flow Using SSIS/19 Loading the FactInternetSales Table pt. 2.flv 14.9 MB
5. Data Flow Using SSIS/11 Understanding Containers.flv 14.5 MB
5. Data Flow Using SSIS/16 Loading the Customer Dimension pt. 2.flv 13.8 MB
2. Getting Set Up/07. Verifying the Installation.flv 13.6 MB
5. Data Flow Using SSIS/15 Loading the Customer Dimension pt. 1.flv 13.5 MB
5. Data Flow Using SSIS/18 Loading the FactInternetSales Table pt. 1.flv 13.4 MB
5. Data Flow Using SSIS/08 Simple SSIS Example pt. 2.flv 13.4 MB
5. Data Flow Using SSIS/17 Loading the Customer Dimension pt. 3.flv 13.3 MB
2. Getting Set Up/09. Attaching the Sample Database pt- 2.flv 13.0 MB
5. Data Flow Using SSIS/07 Simple SSIS Example pt. 1.flv 12.9 MB
2. Getting Set Up/03. Getting the Software.flv 12.9 MB

[磁力链接] 添加时间:2020-02-09 大小:1.3 GB 最近下载:2026-06-10 热度:832

SQL Server 2014

SQLServer2014-x64-ENU1.iso 2.6 GB
sql-2014-serial-1-638.jpg 30.9 kB
sql 2014 serial.txt 403 Bytes

[磁力链接] 添加时间:2020-02-09 大小:2.6 GB 最近下载:2026-06-10 热度:29556

SQL Server 2012 Querying (70-461) Part 2

07.Data Validation with Constraints/07.Foreign Key Cascade Demo.wmv 19.8 MB
07.Data Validation with Constraints/04.Identity Columns.wmv 19.2 MB
11.Creating and Modifying User Defined Functions/03.Creating User Defined Functions.wmv 18.1 MB
08.Creating and Modifying Triggers/04.Triggers Demo.wmv 17.4 MB
02.Implementing Error Handling/01.Try-Catch.wmv 15.5 MB
04.Retrieving XML/01.Using FOR XML.wmv 14.9 MB
06.Creating and Altering Tables/01.Designing Tables.wmv 14.6 MB
01.Managing Transactions/09.Snapshot.wmv 11.6 MB
04.Retrieving XML/02.FOR XML AUTO.wmv 10.4 MB
01.Managing Transactions/02.Transactions.wmv 10.4 MB
09.Creating and Modifying Views/01.View Concepts.wmv 10.2 MB
01.Managing Transactions/08.Serializable.wmv 9.9 MB
07.Data Validation with Constraints/03.Implementing Constraints.wmv 9.8 MB
09.Creating and Modifying Views/03.View Demo.wmv 9.4 MB
03.XML Basics/04.Validation.wmv 9.1 MB
01.Managing Transactions/04.Concurrency Issues.wmv 9.0 MB
05.Importing XML/03.OPENXML Demo.wmv 8.8 MB
05.Importing XML/01.XML Datatype.wmv 8.6 MB
03.XML Basics/03.Well-Formed Documents.wmv 8.5 MB
01.Managing Transactions/07.Repeatable Read.wmv 8.2 MB

[磁力链接] 添加时间:2020-02-09 大小:370.0 MB 最近下载:2026-06-07 热度:2328

Microsoft SQL Server 2017 14.0.1000.169 RTM

SQLServer2017-x64-RUS.iso 1.8 GB
SQLServer2017-x64-ENU.iso 1.5 GB
SQL Server Management Studio/SSMS-Setup-RUS-v14.0.17199.0.exe 877.7 MB
SQL Server Management Studio/SSMS-Setup-ENU-v14.0.17199.0.exe 839.9 MB
Контрольные суммы.txt 264 Bytes
Ключи установки.txt 227 Bytes

[磁力链接] 添加时间:2020-02-09 大小:5.0 GB 最近下载:2026-06-10 热度:29991