firestore limits

enabled when the session is logged on, the record is not queried from the session_roles after 148 roles have been created. The 149th character was created, and Oracle made an error when landing again. Sql> Conn/as SYSDBA is connected. sql> DROP role r_149; The role has been deleted. Sql> CONN U_role/u_password is connected. sql> CREATE role r_149; The role has been created. sql> SET role All; SET role All * Line 1th Error: ORA-28031: exceeds the maximum number of enabled roles 148

| Password_grace_time How many days you can use the original password after the password expires} {Expr | UNLIMITED | DEFAULT}| password_verify_function {FUNCTION | NULL | DEFAULT}}Modify Profile:alter Profile [resource file name] limit [resource name] unlimited;such as: Alter profile default limit failed_login_attempts 100;Delete Profile:drop profile [resource file name] [CASCADE];If a profile is created that has been authorized to a user, the corresponding restriction is withdrawn using CASCAD

localhost.localdomain sqlservr[2625]: 2016-12-06 03:50:12.02 spid20s The Service Broker endpoint is in ... Tate. Dec 22:50:12 localhost.localdomain sqlservr[2625]: 2016-12-06 03:50:12.03 spid20s The Database mirroring endpoint I ... Tate. Dec 22:50:12 localhost.localdomain sqlservr[2625]: 2016-12-06 03:50:12.09 spid20s Service Broker Manager has Starte D.dec 22:50:12 localhost.localdomain sqlservr[2625]: 2016-12-06 03:50:12.14 spid5s Recovery is complete. This is a ... ired. Hint:some lines wer

the table '; We can lock into three places from the view structure and navigate to the source as follows: table_name O.name sys.obj$ o can be found that table_name field from sys.obj$ in the name fields, as follows : We tried to modify the length of the name field in sys.obj$ as follows: As you can see, we are unable to modify the definition of the dictionary field of the database system. In the same way, we can also view views such as user_tab_columns,user_constraints , and find that for Orac

Core code The code is as follows Copy Code Instance The code is as follows Copy Code Check upload picture size name:" Sex: male Female Mail:" Image Onreadystatechange=

The IP address of a CEN user is 10.0.0.2/24 and is connected to the Internet through a Switch. Switch is the carrier device. Enterprise Network users only rent 1 Mbps upstream bandwidth and 2 Mbps downstream bandwidth. Figure 1 General CAR

View CPU Footprint Enter top on the command line You can start top Top Full Screen Dialog mode can be divided into 3 parts: System Information Bar, command input bar, process list bar. Use top to view system load The top command can dynamically

When using Outlook2013, send a message if the attachment size exceeds 20M, you will receive a warning that it cannot be sent, exceeding the attachment limit. In Outlook2010, this attachment limit is also available by default. Considering that I am

With the increase of network bandwidth, our routers are carrying more and more users, although the surface bandwidth is elevated, but in fact with the increase in the number of users, our bandwidth is obviously reduced. Today, we share with you how

　　 tl-wdr7500 router set limit speed diagram Step one, limited speed (IP broadband control) settings If one of the users to download files, browsing video, will occupy a large number of broadband resources, so that other users of the network is

1, first of all to determine your hardware support QoS2, login by the device, set the corresponding IP address allocation how much bandwidth on the OK Answer add 3, the manual (inaccurate, some models are updated after) 4, according to your model

url = http://www.showhs.com; /* The following determines the first 21 characters of the URL (the number of characters is modified according to your URL), and playback fails if it is inconsistent with the URL. Note: SWF can be placed in any directory,

The Scrollarea property returns or sets the range that the worksheet allows to scroll by using a A1-style range reference (string type). After you set up the worksheet scrolling area, users cannot select cells outside of the scrolling area, but you

We often see a lot of online download of the trial version of the software, there are restrictions on the use of time, in terms of their business is also in the software benefit protection of a measure, you can give users a free trial for a period

For the concept of bandwidth, a comparison of the image of an analogy is the freeway. The amount of data that can be transmitted on the line in a unit of time, the common unit is bps (bit per second). So, how do you modify its values? 1, point

Add the following configuration                                                                                         Action to add the following processing @Controller public class testaction{ @RequestMapping (value = "/encoder/importencoder")@

The time spent preparing new SQL statements is the most important component of the execution time for Oracle SQL statements. But by understanding the mechanism within Oracle to generate execution plans, you can control the amount of time that Oracle

Scope limitations for Oracle VARCHAR2 Varchar2In the table is 4000, in the process can be 32KThe VARCHAR2 in the process is not the same as the VARCHAR2 in the table and exterior.The length of the VARCHAR2 variable in the process can reach 32K, for

When mobile data throttling is turned on, when your mobile data usage reaches the warning point/limit point you set, the device prompts you, and if you want to set the feature, follow these steps: 1. Under the Standby page, click "Application".   2.

js checkbox Check and limit the number of checks