A Seat at the Table – IT Leadership in the Age of Agility – Part 3 By Mark Schwartz “Courage, I say, is the value most needed by Agile IT leaders.” – Mark Schwartz Last Time in Part 2 Enterprise in no sense a “final” operating capability. Quality It is difficult for IT to gain a seat at the table when IT is always failing, but on the other hand, an IT leader who is reacting to statistical noise—failures and ties.The CIO’s Place at the Table IT leadership runs the business along with the others who run the business. The seat at the table is earned by being at the table. The role of senior IT leadership

A Seat at the Table – IT Leadership in the Age of Agility By Mark Schwartz “Mark Schwartz is a rare combination: a deep thinker who has also applied lean, Agile, and DevOps principles at the highest adapt, feedback-and-vision-oriented approach because of its complexity. A Nimble Approach to The Table Agile in One Paragraph: Agile thinking simply says that we should empower small teams to inspect adopting an intelligent attitude toward risk. Quality: It is difficult for IT to gain a seat at the table when IT is always failing, but on the other hand, an IT leader who is reacting to statistical noise—failures

A Seat at the Table – IT Leadership in the Age of Agility – Part 2 By Mark Schwartz “To the talented and hard-working government employees, so resilient in the face of impediments, criticism, and abuse sort of Star Chamber—a dimly lit group of serious, hooded faces (“decision makers”) seated around a table, passing judgment on each “formal proposal” presented to them. That last piece of Hunter and Westerman’s adopting an intelligent attitude toward risk. Quality: It is difficult for IT to gain a seat at the table when IT is always failing, but on the other hand, an IT leader who is reacting to statistical noise—failures

create table tablexx (name VARCHAR(32), age INT, class INT); #创建名 为tablexx的表，3个字段 db_test=# \d tablexx; #查看表结构 Table "public ---------+-----+------- cof-lee | 28 | 1511 Tom | 23 | 1512 (2 rows) db_test=# drop table table_namexx; #删除数据表（谨慎操 作） ★说明： "public"."tablexx"中的public不是数 7753 kB db_test | 7901 kB # select pg_rela�on_size('table_name'); #查看表的大小，单位字节 # select pg_size_pre�y(pg_rela�on_size('table_name')); #以方便阅读的单位列 出表的大小 ★不建议使用带\反斜杠的内置命令，有些sql终端工具不支持发送带有\反斜杠

行sql语句 # 查询是否有名为'tb_test'的表 sqlite_cursor.execute( 'SELECT * FROM sqlite_master WHERE "type"="table" and "tbl_name"="tb_test";') result = sqlite_cursor.fetchall() # fetchall()从结果中获取 所有记录，返回一个list，元素为（即查询到的结果） print("tables: ", result) if len(result) == 0: # 若未查询到有此表，则创建此表 sqlite_cursor.execute("create table tb_test (id varchar(36) NOT NULL PRIMARY KEY,name varchar(128),age int)") try: sqlite_cursor.execute("insert

s/pki/etcd/server.crt \ --key=/etc/kubernetes/pki/etcd/server.key \ endpoint status --write-out=table # 查看集群健康状态 etcdctl -- endpoints=h�ps://10.99.1.51:2379,h�ps://10.99.1.52:2379,h�ps://10.99.1